BBT Ovulation Calculator: Ovulation Day From BBT

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

IUI Due Date Calculator

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

IVF Success Rate by Age

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

IUI Success Rate by Age

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

Sperm Morphology Normal Values: Quick Lookup

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

Get Pregnant After the Birth Control Shot: Timeline Calculator

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

Egg Freezing Success Rate: Chance by Age & Egg Count

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

How Many Cycles to Get Pregnant? Timeline Calculator

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

Ovulation With PCOS: PCOS Ovulation Calculator

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