Due Date Calculator

Use our Due Date Calculator to estimate your baby's arrival based on your last menstrual period, conception date, IVF transfer, or ultrasound. It's quick, simple, and gives you an instant due date and gestational age. You can also check if you're far enough along to qualify for non-invasive prenatal paternity testing. Just select your preferred method, enter the date, and we’ll do the rest.

Due Date Calculator

Due Date Calculator

Why a Due Date Calendar Matters: A Vital Tool for Mothers on Their Journey to Parenthood

Knowing when your baby is due isn’t just about marking a date on the calendar. It’s about planning, preparing, and making informed decisions every step of the way. A due date calendar helps mothers track their progress, make smarter healthcare choices, and prepare for important milestones in pregnancy. But the value of this tool runs even deeper — it’s rooted in decades of research and medical progress, and it continues to empower women to take control of their reproductive health.