
Pregnancy Conception Calculator
This free pregnancy conception calculator estimates a range of conception dates based on a provided due date, last period date, or ultrasound date.
Conception Date Calculator | From LMP, Due Date, Ultrasound
Aug 5, 2025 · Enter LMP, due date, or ultrasound to find your conception date and likely window - plus a clean timeline of key pregnancy dates.
Pregnancy Due Date Calculator - What to Expect
Dec 15, 2025 · Pregnancy Due Date Calculator When is your baby due? Use this pregnancy calculator to find your due date based on the date of your last menstrual period, conception …
Conception Date Calculator - BabyCenter
Jun 6, 2025 · Assuming you have a 28-day cycle and ovulated on day 14, your conception date is roughly 38 weeks before your due date. Count 266 days from your conception date, and you'll …
Conception Date Calculator - When Did I Conceive?
Calculate a conception date based on your due date, a DOB or your last menstrual period.
Conception Date Calculator | Find Out When You Were Conceived
Free online conception date calculator. Discover when you were conceived based on your birth date. Accurate estimates for early, late, and on-time births.
Pregnancy Calculator - Due Date, Conception Date & Week …
Calculate your due date, conception date, and track your pregnancy week by week. Get accurate pregnancy timeline with key milestones and important dates for your pregnancy journey.
Conception Date Calculator | When Did I Conceive?
This conception calculator will help you estimate the conception date of your child.
Conception Calculator - Your Due Date
Our conception calculator, also known as a reverse due date calculator, is the answer to the question "When did I conceive?" as it estimates when your pregnancy was conceived.
Baby Conception Calculator - Sage Calculator
Dec 1, 2025 · Estimate your conception date, fertile window, and pregnancy trimesters instantly with our easy-to-use Baby Conception Calculator tool.