Use this tool to interpret a low-lying placenta or placenta previa by gestational age, type, and distance from the cervix. It returns an educational resolution probability and a suggested re-scan window. Placenta Previa and Low-Lying Placenta Resolution Calculator Gestational age at diagnosis weeks days Distance from internal os (mm) Report translator: “complete previa” usually means … Read more

Use this tool to interpret a subchorionic hematoma in early pregnancy based on gestational age and size of the sac. It gives an educational risk band, context, and when to seek care. Subchorionic Hematoma Risk by Week and Size Calculator Gestational age weeks days Size input mode: % of sac mm cm Hematoma size (% … Read more

Estimate when ovulation may return after birth using feeding patterns and cycle status. See LAM eligibility, probability by month, first fertile window, earliest reliable test day, and when to consult. Baby & feeding Baby age (months) Breastmilk exclusivity (%) 100 means only breastmilk. Count water and solids as not exclusive. Night feeds (number per night) … Read more

Enter embryo grade and transfer day to estimate implantation and live birth chances for your context. See per-transfer ranges, odds after 1–3 transfers, and multiples risk if transferring two. Egg source Own eggsDonor eggs Egg or embryo age (years) Cycle type IVFICSI PGT status UntestedPGT euploidPGT aneuploid Day of transfer Day 5Day 6Day 3 Embryos … Read more

Enter semen volume, concentration, motility and morphology to calculate TMSC and see classifications against WHO 6th thresholds. You also get a plain-language summary, confounder notes, and when to repeat testing. Semen values Volume (mL) Concentration (million per mL) Total motility (%) Progressive motility (%) Morphology (% normal forms) Morphology method Kruger strictWHO 6th edition (context-based) … Read more

Estimate how soon ovulation and a first period may return after stopping combined or progestin-only pills. See likely fertile windows for the first two cycles, cumulative chances at 3, 6, and 12 months, and the earliest reliable test day. Stopping the pill — basics Pill type Combined pill (COC)Progestin-only pill (POP) Last pill date Months … Read more

Estimate how soon ovulation may return after contraceptive implant removal using your dates and cycle history. See month-by-month probability, first period window, earliest test timing, and care flags. Implant removal Implant type Etonogestrel contraceptive implant (e.g. Nexplanon, Implanon) Removal date Defaults to today if left blank. Years of use Period pattern while using the implant … Read more

Enter your age and AMH value in ng/mL or pmol/L to see your age-adjusted percentile and reference band. You also get unit conversion, a plain-language interpretation with limits, and a trend if you add past results. Your details Age AMH value Units: ng/mL pmol/L Day of cycle when drawn (optional) PCOS diagnosed? NoYesUnsure Using hormonal … Read more

Estimate how soon ovulation may return after IUD removal using device type, time in place, age, and whether a period has returned. See month-by-month probability, first period window, TTC guidance, earliest test timing, and care flags. IUD type HormonalCopper Removal date Years in place Period returned since removal? NoYes Date of first period after removal … Read more

Enter 7–10 days of cervical mucus (type and quantity) to estimate your fertile window and a likely ovulation day. You’ll also see today’s fertility level, a next period window, and the earliest reliable test day. Cervical mucus log (last 7–10 days) Date Type — select —DryStickyCreamyWateryEgg white Quantity —LightMediumHeavy Date Type— select —DryStickyCreamyWateryEgg white Quantity—LightMediumHeavy … Read more