Pregnancy · Week-by-week · State context
Due date calculator
LMP, conception, or IVF transfer. Shows your estimated due date, current pregnancy week and trimester, state-specific Black maternal mortality and doula coverage, and the warning signs that should trigger a call to your care team this trimester.
Enter a date to get your due date
Pick your calculation method on the left, last menstrual period (LMP), estimated conception date, or IVF embryo transfer, then enter the corresponding date. The tool will show your estimated due date, current pregnancy week, and, if you pick a state, Black maternal-health context specific to where you live.
Related resources
This is an estimate. Only about 5% of babies are born on their estimated due date. Your care team will update the EDD based on first-trimester ultrasound if it differs from LMP dating by more than 7 days.