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

Estimate your ovulation day and fertile window from a short BBT log. You’ll also see confidence, DPO, next period, earliest reliable test day, and a temperature chart. Basics Last period start date (optional) Temperature units °F °C BBT log (aim for 10–20 days) + Add day Clear all Mark a day as disturbed if you … Read more

Reviewed by Dr. Sony Sherpa, MBBS, MD on Dec 22, 2025 Enter your IUI date to calculate the estimated due date (EDD) assuming the procedure is successful. This tool projects dates based on clinical averages by adding 38 weeks to the date of insemination. IUI details IUI date Was an ovulation trigger used? NoYes Pregnancy … Read more

See your cycle day and phase today, plus an estimate of ovulation and a 5-day fertile window. You also get the next two period windows and the earliest reliable test day if late. Last period start date Required. Enter a valid date. Average cycle length, days Typical range is 21 to 45. Windows widen if … Read more

How much does age change IVF success? Use the age-first calculator below, then explore the charts for own-egg and donor-egg IVF. We show per-cycle chances and the total chance across 3–6 complete cycles, plus the key factors that move results up or down. Egg source Own eggsDonor eggs Female age Donor age Advanced options Upcoming … Read more

Age is the strongest single predictor of IUI success. Use this calculator for a quick age-based estimate per cycle and across three tries, then open Advanced to reflect meds, sperm, follicles and timing. Female Age Advanced options Protocol & Cycle IUIs this cycle Single IUIDouble IUI (two inseminations this cycle) Ovulation Trigger Used? YesNo Which … Read more