Use this pregnancy due date calculator to work out your baby’s estimated due date (EDD), how many weeks pregnant you are, and which trimester you’re in. Enter the date of your last period, conception, intercourse, IVF transfer, or an early ultrasound. Calculate Based On: Last Period Conception Intercourse IVF Ultrasound Last Period DateConception DateIntercourse DateIVF … Read more
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
Enter your beta hCG level and due date to see whether your result sits within the typical range for your current week (3–18). You will also get a simple chart for context and guidance on what your number may mean. Enter your beta hCG level (mIU/mL): Enter your due date: Calculate > Reference band shown … Read more
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
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
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
Curious how your lifestyle and health affect your odds? This advanced calculator lets you add details like age, BMI, and more for a more detailed pregnancy chance estimate. Did we solve your problem today? 👍Yes 👎No ✕ Sorry to hear! What went wrong? Not relevant, didn’t meet my needs Hard to use / Confusing interface … Read more
Enter one date (EDD, LMP, ultrasound GA, or conception) to see an estimate of how many weeks pregnant you might be today. Pregnancy Dating How do you want to calculate? Use Last Menstrual Period (LMP)I already know my Due DateUse Ultrasound MeasurementsUse Conception Date Current Date First day of last period Cycle Length (Days) Standard … Read more
See your estimated pregnancy odds for each day in a typical cycle. Enter the start date of your last period and your average cycle length (or an ovulation date) to see a research-based calendar of approximate chances. Calendar values are statistical estimates based on research averages and the information you enter. They cannot confirm pregnancy, … Read more
Enter LMP, due date, or ultrasound to estimate your conception date and likely window. We also show a timeline of key pregnancy dates. Conception Date Calculator Find your estimated conception date using your last period, due date, or ultrasound scan. Last Period Date Due Date Ultrasound First day of your last period Average cycle length … Read more