Begin a focused preconception evaluation now: order serum AMH, day‑3 FSH, a transvaginal antral follicle count, partner semen analysis and an expanded carrier panel, plus rubella/varicella IgG and TSH; these tests show whats most likely to limit conception and guide timeline decisions – if ovarian reserve is reduced, refer to a reproductive endocrinologist within 8–12 weeks because delay could-be costly for options and outcomes.
Start folic acid 400–800 µg daily immediately and prescribe 4 mg only for people with previous neural‑tube defect history; check HbA1c and blood pressure before conception, adjust teratogenic medications, and aim for BMI 18.5–30 to reduce the odds of gestational diabetes and hypertensive disorders. I tell many patients that optimizing these metrics before conception increases the chance a newborn arrives with fewer complications and shortens the need for interventions after the infant has arrived.
Genetic screening strategy: offer carrier screening for recessive conditions and cell‑free DNA for trisomies as first‑line screening; explain detection versus diagnostic differences and that a positive screen should lead to diagnostic testing (CVS/amniocentesis) to confirm. Expect cell‑free DNA sensitivity for common trisomies to be high for older mothers, but discuss residual risk and what a confirmed diagnosis would mean for the family.
Practical planning: schedule a delivery at a facility with appropriate neonatal support, line up lactation counseling and a postpartum follow‑up at 1–2 weeks, and arrange backup childcare if a sibling is at home. In a clinic in Jersey in January I saw a couple who’d planned these steps and found support rapidly; the same preparation let them leave hospital confident when the newborn and sibling were both doing good.
Emotional and decision support: document prior reproductive history, share clear timelines for interventions, and offer a brief consult with a reproductive counselor or fertility nurse so people making the choice to become parents have actionable knowledge. I myself provide written plans that patients can take home – an image of the timeline, next tests and referral dates – so they finally have something concrete rather than vague reassurance.
Preconception Visit: What I Do and Ask During Our First Appointment
Schedule the preconception visit at least 3 months before attempting conception; I review current medications, stop dates for contraception, and order lab testing to detect anemia, TSH abnormalities, A1c, rubella and varicella immunity, hepatitis panel, HIV and syphilis so that given results we can act before conception.
I ask a concise reproductive history: number of prior pregnancies, losses, ectopics and cesareans, dates they were born or ended, and any pregnancy complications that could-be recurrent; I document partners, paternal age as a factor, and whether dads have known genetic conditions or exposures.
I perform or arrange tests: CBC, CMP, A1c, TSH, vitamin D when indicated, urine culture, cervical screening if due, and referral for carrier screening (CF, SMA, hemoglobinopathies) with discussion of results and what those results mean for both members of a couple; I explain prenatal aneuploidy risk by age and offer options for different screening or diagnostic routes.
I take a targeted medication and exposures review: isotretinoin, methotrexate, warfarin and fluorinated medications require stop and washout plans; occupational or travel exposures (for example frequent work travel between Jersey and high-risk areas) and lifestyle factors (smoking, alcohol, weight) are addressed with concrete timelines so youre ready and risk is lowered.
Mental health and social supports are assessed: recent mood shifts, history of postpartum depression, current stressors or crisis, financial and partner support, and plans for childcare; some people expect quick answers, others need slower work to change habits – remind them that regular counseling or therapy can start now and improve outcomes later.
I counsel on folic acid dosing (0.4 mg for average risk, 4 mg if prior neural tube defect or bariatric surgery), optimize vitamin D and iron, and review vaccine updates; example: carla in jersey thought shes immune to rubella but testing hadnt confirmed that, so heres the plan we started to protect a future pregnancy and reduce chances of congenital infection.
I document family histories to detect autosomal or mitochondrial patterns, discuss genetic counseling when indicated, and schedule follow-up visits for results review; expect to return in 2–6 weeks for abnormal findings and again as labs come back so interventions can start sooner rather than later.
For evidence-based guidance and patient materials see the CDC preconception care page: https://www.cdc.gov/preconception/index.html. Regular review of articles and news in obstetrics keeps my knowledge current so patients who started trying earlier or later feel informed about possible different risks and experiences.
Which fertility tests I order and how to interpret AMH and ultrasound results
Firstly, order serum AMH and a transvaginal ultrasound for antral follicle count (AFC) plus baseline FSH and estradiol on cycle day 2–5; these tests together best direct immediate management and timing for treatment.
AMH interpretation (ng/mL and pmol/L): >=3.0 ng/mL (>=21 pmol/L) indicates high ovarian reserve and a huge likelihood of strong ovarian response; 1.0–3.0 ng/mL (7–21 pmol/L) is typical and associated with a normal response; 0.5–1.0 ng/mL (3.5–7 pmol/L) predicts reduced response; <0.3 ng/mL (<2.1 pmol/L) predicts very low response and lower cumulative live birth probability with own oocytes. AMH doesnt measure egg quality or guarantee pregnancy; age and maternal health determine oocyte competence. Use AMH to select stimulation dose, counsel about risks of hyper-response, and decide whether to consider donor oocytes or mild protocols.
Ultrasound interpretation: count visible antral follicles 2–10 mm in both ovaries (AFC). AFC >20 suggests polycystic pattern and increased OHSS risk; AFC 10–20 = good reserve; AFC 4–9 = low reserve; AFC <4 >3 cm should be assessed before stimulation. Image quality matters–use a high-frequency transvaginal probe and perform the scan during early follicular phase for reproducible counts. If ovaries dont respond to expected stimulation despite normal AMH and AFC, investigate thyroid, prolactin, and pelvic adhesions.
Test | Timing | Key thresholds | Practical interpretation | Recommended action |
---|---|---|---|---|
AMH (serum) | Any day; measured today or pre-cycle | >=3.0 / 1.0–3.0 / 0.5–1.0 / <0.3 ng/mL | Estimates quantitative reserve; predicts oocyte yield, not quality | Adjust stimulation dose; discuss IVF vs expectant management; consider egg banking if successful fertility is urgent |
Transvaginal ultrasound (AFC) | Cycle day 2–5 for standardization | >20 / 10–20 / 4–9 / <4 follicles | Visual correlate to AMH; flags PCOS pattern, low reserve, structural issues | Plan stimulation protocol; treat polyps/fibroids before embryo transfer; repeat if image poor |
FSH + estradiol | Cycle day 2–5 | FSH <10 mIU/mL typical; higher suggests diminished reserve | Useful when AMH/AFC discordant | Confirm diminished reserve; consider earlier intervention |
TSH, prolactin, basic infection screen | Any time during workup | Normal lab ranges | Exclude reversible endocrine or infectious causes of subfertility | Treat thyroid or prolactin abnormality; clear infection before ART |
In clinic I recommend repeat AMH only if there are major medical changes or assay differences; AMH is fairly stable but different labs use different assays so be prepared to compare units or request the same lab. Colleagues Tweedie, Carla and Paul and I truly find that combining AMH and AFC gives everything needed to counsel about timing, protocols and realistic chances. If AMH and AFC are low, discuss the advantages of early IVF, egg donation, or fertility preservation; some individuals still become pregnant naturally, but response to stimulation may be poor.
Practical notes: check that their ultrasound image counts follicles 2–10 mm only, confirm regular cycles before assuming young ovarian age, and prepared to escalate workup if tests are discordant. Expect a huge range of experiences: some with low reserve respond well and achieve successful outcomes; others possibly need donor options. Mention maternal and motherhood risks during counseling, and give clear numeric odds rather than vague news–this helps people plan and respond without false optimism.
When I recommend referral to a fertility specialist or IVF consultation
Refer to a fertility specialist immediately if any of these objective criteria are met: woman aged ≥37 who has tried to conceive for >6 months; AMH <1.0 ng/mL or a falling AMH over 6–12 months; day‑3 FSH >10 IU/L; antral follicle count (AFC) <7; bilateral tubal occlusion or documented hydrosalpinx; severe endometriosis (stage III–IV) with infertility; recurrent pregnancy loss ≥2 with incomplete workup; severe male factor (total motile sperm count <5 million or azoospermia); or need for fertility preservation prior to gonadotoxic therapy.
IVF prognosis data to discuss at consultation: live‑birth per transfer averages ~40–50% for <35, ~30% for 35–37, ~15–20% for 38–40 and ~5–10% for >40; embryonic aneuploidy increases from roughly 40% at 35 to ~80–90% by early 40s. Include explicit counseling about risks: ovarian hyperstimulation syndrome, procedure‑related complications, and emotional and financial burden. Discuss fresh versus frozen strategies, PGT‑A impact on transfer decisions, and how those choices affect time to pregnancy.
Recommended route depends on the diagnosis: IVF with ICSI for severe male factor or obstructed tubes; donor oocyte when AMH is extremely low (for example <0.2 ng/mL) or age and reserve predict poor response; surgical correction for removable uterine pathology or tubal disease where appropriate; fertility preservation if chemotherapy is planned. A complete evaluation – including semen analysis, HSG or saline sonohysterography, AMH, AFC and genetic carrier screening – does expedite clear decision‑making. Typical clinic costs per fresh cycle range widely ($12,000–25,000 excluding meds; meds ~$3,000–8,000) and clinics will estimate number of cycles likely needed to achieve live birth based on age and reserve.
Clinical examples clarify what I would recommend: kendra headley, age 38, had spent 18 months trying despite regular cycles and a younger partner with normal semen analysis; after three failed IUI cycles and an AMH of 0.6 ng/mL she was referred, gone through one IVF retrieval with PGT‑A and felt glad she had decided to consult early. Many individuals report the emotional experience is easier when there is a clear plan; they want to know what success probability is, what the risks are, and whether donor egg or embryo banking makes a better long‑term position. If you are not ready for donor options, referral lets you understand timelines, the route that best matches your goals, and what being in a proactive treatment pathway does to chances of conceiving.
Medication, vaccine, and supplement changes I advise before conception
Stop isotretinoin immediately and arrange pregnancy testing and contraception; isotretinoin requires a minimum 28‑day washout after the last dose before attempting conception. Discontinue methotrexate and wait at least 3 months (6 months if high cumulative dose or male carrier) because of teratogenicity and delayed gamete effects.
Replace warfarin with low‑molecular‑weight heparin before trying to conceive and plan anticoagulation with the ob-gyn team; never stay on ACE inhibitors or ARBs–switch to labetalol, nifedipine, or methyldopa for blood pressure control prior to conception. Stop statins and finasteride; consult neurology for alternatives to valproate and carbamazepine if seizure control allows, as those carry higher neural tube and developmental risks.
Live vaccines (MMR, varicella) must be given at least 28 days before conception; check rubella and varicella IgG now and vaccinate if nonimmune. Inactivated influenza and COVID vaccines may be given preconception; complete hepatitis B series if seronegative. Tdap is ideally arranged with the pregnancy plan (will be recommended during gestation), but ensure tetanus/diphtheria immunity is up to date beforehand.
Begin folic acid 400–800 µg daily immediately; increase to 4 mg daily if prior neural tube defect, on antiepileptic therapy, or other high‑risk conditions. Add vitamin D 1,000–2,000 IU daily if 25‑OH D <30 ngml. consider dha 200–300 mg daily for fetal neurodevelopment support. avoid supplements with preformed vitamin a>10,000 IU (retinol) and herbal stuff with unknown reproductive safety; read labels and bring products to the clinic for review.
Order baseline tests now: rubella IgG, varicella IgG, TSH (aim for trimester‑specific targets with thyroid replacement adjusted beforehand), HbA1c if diabetes or elevated risk (target individualized; many strive for <6.5% preconception), CBC, CMP, and medication level monitoring when relevant. A medication reconciliation with the ob-gyn or primary care clinician will flag drug‑drug interactions and allow a clear path for switching or tapering.
Psychotropic meds: do not stop SSRIs abruptly. Plan tapering or substitution with a psychiatry or ob-gyn co-management plan because relapse risk is high; many mothers who stopped without a plan gave a history of relapse and had to reintroduce meds. Discuss breast‑feeding plans early so changes now will respond to later parenting goals and bonding relationship choices.
Document vaccine and lab results in the record so results can be read back into prenatal care; in most cases a focused preconception visit reduces teratogenic risk and makes conception more likely to be smoother. For different chronic conditions, individual risk stratification will identify the best timing and specific tests to run throughout preconception planning.
Keep a concise checklist: meds to stop and dates, vaccines given and wait periods, supplements started with doses, and baseline tests ordered. That list is a handy gift to hand to any clinician you see so care remains coordinated and responsive as plans move into the phase of becoming a parent and a new child is born.
How I assess chronic conditions (hypertension, diabetes, thyroid) and adjust care
Obtain baseline labs and home data before conception: HbA1c, fasting glucose, TSH with free T4, CMP (including creatinine, electrolytes, LFTs), urine albumin‑creatinine ratio, and 7–14 days of twice‑daily home blood pressure readings; aim preconception HbA1c <6.5% if achievable without hypoglycemia and TSH 0.5–2.5 mIU/L.
- Hypertension – assessment:
- Clinic average BP from three measurements on two occasions; confirm with home readings (twice daily, AM/PM) over 7–14 days.
- Baseline ECG if on beta blockers or longstanding hypertension; serum creatinine and urine ACR to assess end‑organ disease.
- Risk quantification: chronic hypertension increases chance of preeclampsia ~2–4× and elevates risk for fetal growth restriction and preterm birth; document prior obstetric history of hypertensive disorders.
- Hypertension – treatment adjustments:
- Preconception BP goal: <140>
- Medication changes: stop ACE inhibitors and ARBs at least one month before conception; transition to labetalol, extended‑release nifedipine, or methyldopa as appropriate.
- Monitor: home BP logs weekly in well‑controlled patients, twice weekly or daily if adjusting meds or if readings approach severe thresholds.
- Refer to cardiology or MFM if secondary hypertension, significant end‑organ disease, or poor control despite two drugs.
- Diabetes – assessment:
- Obtain HbA1c, lipid panel, renal function, urine ACR, and retinal exam preconception; document hypoglycemia history.
- Glycemic targets for conception and pregnancy: fasting 70–95 mg/dL, 1‑hour postprandial <140 mg/dL (or 2‑hour <120 mg/dL); use CGM when available to assess time‑in‑range.
- Diabetes – treatment adjustments:
- Stop SGLT2 inhibitors and GLP‑1 receptor agonists before conception; discuss washout and alternative contraception until cleared.
- Metformin may be continued after counseling about benefits and placenta transfer; insulin remains the preferred agent for tight control and for lowering HbA1c quickly without increased teratogenic risk.
- Frequency: SMBG 4+ times/day or CGM; HbA1c every 4–8 weeks until in target, then every trimester; retinal and renal testing annually or sooner if abnormal.
- Offer diabetes education and nutrition support early; consider inpatient or day‑program optimization if HbA1c >8–9% to reduce congenital anomaly risk.
- Thyroid – assessment:
- Check TSH and free T4 preconception; screen for thyroid antibodies if history suggests autoimmune disease.
- Target TSH: <2.5 mIU/L preconception and in first trimester; adjust with goal to maintain within trimester‑specific ranges thereafter.
- Thyroid – treatment adjustments:
- Hypothyroidism: if on levothyroxine, increase dose by ~20–30% at positive pregnancy test (or on confirmation visit) and recheck TSH every 4 weeks until midgestation.
- Hyperthyroidism: use PTU in first trimester if antithyroid therapy required, consider switching to methimazole after first trimester; involve endocrinology for dosing and hepatic monitoring.
- Gestational considerations and surveillance:
- Early glucose screening (OGTT) if baseline risk factors present; routine 24–28 week OGTT if not already abnormal.
- Fetal surveillance: growth scans at 28–32 and 34–36 weeks for chronic hypertension or diabetes; NST/BPP frequency individualized based on control and comorbidities.
- Plan delivery timing with MFM when fetal growth restriction, preeclampsia, or uncontrolled disease occur; discuss steroid timing if preterm delivery is possible.
- Practical workflow I use:
- Baseline labs + 2 weeks home BP/CGM data collected during preconception visit; document baseline and counsel on medication changes.
- Make explicit medication swap plan (examples: stop ACE/ARB → start labetalol; stop SGLT2/GLP‑1 → assess need for insulin/metformin) and note dates for discontinuation.
- Set monitoring cadence: TSH and HbA1c every 4 weeks after conception until stable, home BP monitored weekly, clinic visits every 2–4 weeks early then closer if unstable.
- Refer early: MFM for complex disease, endocrinology for difficult‑to‑control thyroid or diabetes, cardiology when structural heart disease or secondary hypertension suspected.
- Shared decision points and counseling:
- Discuss absolute and relative risk numbers plainly; explain the chance of preeclampsia, preterm birth, and fetal growth issues tied to control metrics and duration of disease.
- Offer options for contraception or delay if control is poor; only proceed when metrics are optimized or when acceptable trade‑offs are discussed.
- Use patient examples to illustrate: kendra had long‑standing hypertension and we switched meds and tightened monitoring; wharton needed insulin initiation to reach HbA1c goals; emma required a 25% levothyroxine increase at positive test.
- Address psychosocial factors: ability to attend frequent visits, work and childcare (kids), and support for motherhood; create a plan to deal medication costs and fresh supply needs.
- Red flags requiring urgent action:
- BP ≥160/110, persistent fasting glucose <60 mg/dL or frequent severe hypoglycemia, rapidly rising creatinine or LFTs, TSH or free T4 wildly abnormal, or any new neurologic signs – escalate to urgent care or specialist review.
- Unexpected or weird lab patterns (e.g., new nephrotic‑range proteinuria) – admit or fast‑track to MFM.
Document content of discussions and provide a one‑page plan the individual can keep on their phone; youll find that concrete targets, clear med switch dates, and scheduled monitoring times reduce risk and make midlife fertility and gestational care feel like a manageable, fresh plan together rather than an open‑ended deal with uncertainty.
Practical timeline I give patients for trying, monitoring, and next steps
Begin timed intercourse with ovulation tracking immediately; if no conception after four cycles (≈16 weeks), initiate diagnostic testing rather than continuing blind attempts.
First 0–4 weeks: use ovulation predictor kits and cervical mucus charting as tools; take folic acid 400–800 µg daily, stop smoking, and optimize BMI. If cycles are irregular, get a baseline serum progesterone in luteal phase to confirm ovulation.
Four to sixteen weeks (four cycles): if no pregnancy, order Day 2–4 labs: AMH, FSH, estradiol, TSH, prolactin; transvaginal antral follicle count by ultrasound; semen analysis for the partner; offer carrier genetic screening. These tests let people understand ovarian reserve and genetic risks so they can choose options early.
If abnormal results or age over 40: refer to reproductive endocrinology earlier – many would proceed to assisted reproduction after three cycles when AMH is low or FSH elevated. Typical next steps: ovulation induction with IUI for selected cases, or move to IVF with discussion of preimplantation genetic testing (PGT-A) if embryos are available and genetic concerns exist.
Monitoring during treatment: baseline ultrasound, serial estradiol and follicle tracking every 2–3 days when stimulating; adjust medication based on response to avoid OHSS. Always review the specific medication risks and success statistics for the chosen protocol; realistic per-cycle expectations fall substantially with advancing age, so escalate sooner rather than later when reserve is poor.
If conception occurs: offer early viability scan at 6–7 weeks, noninvasive prenatal testing by ~10 weeks for aneuploidy screening, and referral to maternal-fetal medicine if genetic or obstetric risk factors are present. If pregnancy is not achieved after diagnostic workup, discuss donor gametes, embryo donation, or adoption as valid, planned options.
Timing summary: try timed natural cycles for up to four cycles when reserve is adequate; run the baseline panel at the first sign of no success; escalate to assisted methods within three to four cycles for diminished reserve or when age-related decline is likely to make long waits unsuccessful.
People often read reports and talk about perfect stories; a case example–karg and oconnor are placeholders for two different trajectories: one grandmother figure who took longer than usual, spent extra months on IUI before IVF, and was glad she read available data and talked openly about risks; another who stopped waiting and chose donor egg earlier and had a successful result. Letting individuals see options helps themselves make the choice that feels right, accepting that outcomes are not perfect but can still be beautiful despite surprises.