Estimate the chance that an NIPT redraw will return a result after a low-fetal-fraction no-call and find the first study-based redraw date.

Estimate procedure-related loss risk and the chance standard testing finds a missed trisomy after low-risk NIPT.

Estimate live-birth outcomes without trisomy 21, trisomy 18, or trisomy 13 before NIPT or after a screening result.

Estimate residual risk for trisomy 21, trisomy 18, or trisomy 13 after a low-risk or high-risk NIPT result, with optional CVS or amniocentesis context.

Estimate IVF transfer live birth odds by age, embryo day, PGT-A, embryos transferred, and up to 3 attempts with clear assumptions.

Classify a sperm DNA fragmentation percent into low, moderate, or high risk using your assay method or lab cutoffs, plus next-step questions.

Interpret an endometrial thickness (mm) ultrasound result by timing and context, with safety flags and questions to ask your clinician.

Calculate ORPI from AMH, AFC, and age to estimate likely IVF ovarian response. Includes AMH unit conversion and input mistake checks.

Use this calculator to estimate your chance of getting pregnant in one month (one cycle) and what that could mean over several months of trying. It is a simple probability estimate based on age, timing, and how regular your cycles are, not a diagnosis. Age (years) ? Age affects average chance of pregnancy per cycle … Read more

This calculator combines miscarriage and stillbirth chance to estimate your chance of live birth from today based on maternal age and how far along you are. Pregnancy timing input Gestational age (weeks and days) Due date (EDD) Maternal age Current gestational age (weeks) Days (0 to 6) Estimated due date (EDD) We will convert your … Read more