- Pregnancy Due Date Calculator - BabyMed. com
Your pregnancy due date is calculated by adding 266 days (38 weeks) to your ovulation and fertilization date or 280 days to the first day of your last menstrual period (LMP) Calculating an accurate due date is an important first step in pregnancy
- Due Date Calculator | Pregnancy Calculator | BabyCenter
How far along are you? How big is your baby? When will you hit exciting pregnancy milestones? Find out with BabyCenter's Due Date Calculator
- Reverse Due Date Calculator to Calculate Conception Date
This free online conception calculator will determine the conception date -- including the day of the week -- based on the selected month, day, and year of your pregnancy due date
- Pregnancy Due Date Calculator
Your due date is calculated by adding 280 days (40 weeks) to the first day of your last menstrual period (assuming a 28 day cycle) Note that your menstrual period and ovulation are counted as the first two weeks of pregnancy If you deliver on your due date, your baby is actually only 38 weeks old, not 40
- Pregnancy Conception Calculator
The Pregnancy Conception Calculator estimates the date of conception based on the expected due date of the pregnancy The date of conception is the day on which a person's baby is conceived The calculator also estimates a possible range of days during which sexual intercourse might have led to conception based on sperm being viable for 3-5 days within a woman's body
- Calculating Conception - American Pregnancy Association
Based on the last menstrual period, the estimated due date is 40 weeks from the first day of the period This is just an estimate since only about 5% of babies are born on their estimated due date
- Pregnancy Due Date Calculator: How Many Weeks Pregnant Am . . .
Most pregnancies last around 40 weeks (or 38 weeks from conception), so the best way to estimate your pregnancy due date is to count 40 weeks from the start of your last period
- Conception Calculator: Find The Date You Conceived and . . .
You can also use the conception calculator if you know the due date of your baby The baby can typically be measured 5 or 6 weeks after your last menstrual period to determine the gestational age of the baby and the approximate due date