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
Classify sperm morphology by entering the percent and selecting the reported method (Kruger strict or WHO 6th). Add other semen values for a plain-language summary and notes on when to repeat testing or seek a review. Morphology percent (normal forms) Method used Kruger strictWHO 6th edition Male age (optional) Volume (mL, optional) Concentration (million per … Read more
Estimate when fertility returns after a 3-monthly DMPA shot (often called the Depo shot) using your last injection date, total injections, and whether a period has returned. Get median and 25th to 75th percentile months to ovulation, probability by month, first period timing, earliest reliable test day, and a care flag if no period by … Read more
See your chance of at least one live birth from frozen eggs using retrieval age and mature egg count. You also get eggs typically needed at this age and target ranges for one or two children, with an option to estimate two live births. Age at egg retrieval Number of mature eggs (MII) Number of … Read more
Estimate your per-cycle chance using age, time trying, intercourse frequency, known factors, and recent contraception. See a 3, 6, and 12 cycle timeline, the cycles to reach 50% and 80%, and when to consider a fertility work-up. Female age Male age (optional) Average cycle length (days) Trying so far MonthsCycles Enter whole numbers if possible. … Read more
Estimate your ovulation window with PCOS using period history or irregular cycles plus signs like OPK, cervical mucus, and BBT. See probability bands (ovulating now/soon/unlikely), the best next two days to try, when to test, and a tip to confirm if unsure. Last period start date Irregular or no period If left blank and irregular … Read more
Predict your next period with a 3-day window from your last period date and average cycle length. You also get the next two start dates, today’s cycle day, a late flag, and the earliest reliable test day if late. Last period start date If left blank, the calculator will assume 28 days ago. Average cycle … Read more
Vasectomy is very effective, but failures can happen—most early (before semen analysis is clear) and rarely years later from recanalization. This calculator estimates annual and cumulative risk bands using your procedure type and time since surgery. It’s educational only; if your partner’s period is late, test early and speak with a clinician. Months since vasectomy … Read more
Tubal ligation is very effective, but failures can occur—and when they do, ectopic pregnancy is more likely. This calculator estimates your annual and cumulative risk bands based on procedure type, time since surgery, and whether a reversal was done. Use it for education only; if you have pregnancy symptoms, test early and contact a clinician. … Read more