Euploid Embryo Probability Calculator (AMH + Age)

Estimate your chance of getting at least one euploid embryo from an IVF retrieval using two inputs: AMH (ng/mL) and age. The calculator shows a single percentage result and a short note about how your AMH compares with a typical anchor for your age. AMH level (ng/mL) Your age (years) Calculate Clear Chance of ≥1 … Read more

Frozen Embryo Transfer Date Calculator (FET)

Plan your frozen embryo transfer. Choose medicated or cryonatural, enter your next cycle start and embryo day (3/5), and we’ll estimate the transfer date, hormone-timing milestones, and your beta-hCG test day. FET cycle type Medicated Cryonatural History of thin uterine lining? NoYesI don’t know Cycle length Used only for cryonatural cycles (default 28 days). Next … Read more

Stillbirth Risk Calculator

Most pregnancies end in a live birth. This calculator uses a baseline stillbirth rate plus age, BMI, ethnicity and selected medical factors to give a simple statistical estimate. It is for education and counselling only, not to predict what will happen in any individual pregnancy. Age of the pregnant person Height & weight Imperial (ft, … Read more

IUD Pregnancy Risk Calculator

Using an IUD is one of the most effective ways to prevent pregnancy, but risk isn’t zero—especially early after insertion or if the device has moved. This quick calculator uses IUD type, time since insertion, whether strings are felt, possible expulsion signs, and when intercourse happened to estimate your per-act risk and what to do … Read more

What is hCG? Beta hCG, tests and levels

Illustration of a person with hands on hips next to a medical shield icon; feature art for “What is hCG?”

Human chorionic gonadotropin (hCG) is a hormone your body makes in early pregnancy. It is mainly made by tissue that will become the placenta after the fertilised egg has implanted in the uterus. Laboratories usually measure the beta part of hCG, so you will often see “beta hCG” on a blood test report. This is … Read more

Pregnancy Test Line Progression Calculator

Enter how dark the test line looks next to the control, add your date or DPO, and we will plot your line progression. You will see a simple trend, a projected day your test may match the control, and a rough hCG trend estimate for context. Pregnancy Test Line Progression Checker +Add another test −Remove … Read more

Beta hCG Calculator | How Many Weeks Pregnant?

Got a single beta-hCG result and wondering how many weeks pregnant you might be? Enter your value to see the most likely gestational-age window, plus a full table of typical hCG ranges by week. Beta-hCG level mIU/mL Enter a single lab value. If your lab reports IU/L, the number is the same as mIU/mL. calculate … Read more

Beta hCG Calculator for Twins/Triplets

Use this calculator to estimate hCG doubling time from two or more blood draws when you’re expecting twins or triplets. Twins Triplets hCG Draw 1 Date and time hCG (IU/L) hCG Draw 2 Date and time hCG (IU/L) Enter at least two draws with date/time and value. Sample data is prefilled so you can test … Read more

AMH Levels by Age Calculator

Check whether your AMH level is typical for your age. Enter your AMH (ng/mL) and age (24 to 50 years) to see if your result falls within the age specific reference band (mean ±1 SD) and where you land on the chart. AMH reflects ovarian reserve, it is not a direct test of overall fertility. … Read more

Pregnancy Chance Per Day After Your Period

Wondering how many days after your period you can get pregnant? Use the calendar below to see your fertile window by day based on your cycle length and period dates. Other calculators 📊 Advanced Pregnancy Chance 🎂 Fertility by Age 🤰 Due Date Calculator 🔎 Conception Calculator 🌱 Implantation Calculator 🧮 All calculators How Many … Read more