Calculate delivery due date, gestational age and other important dates during pregnancy using LMP, ultrasound dating, or date of conception (IVF). Gestational age, or the age of the baby, is calculated from the first day of the mothers last menstrual period. Since the exact date of conception is almost never known, the first day of the last menstrual period is used to measure how old the baby is. Use our Pregnancy Calculator to. Finding out when your baby was conceived is easy using our calculator. Just enter the date of the first day of your last menstrual period (LMP) to generate a. com articles information about conception date for mothers, expecting mothers, and soon to be expecting mothers. The conception date is the date your baby. Due Date Calculator: Calculate My Due Date Enter the date of your last menstrual period or your conception date. If you have already been to the doctor, and know your expected due date, figuring out your date of conception is quick and easy! All you need to do is start with your. How accurate are conception dates? Any calculation of a conception date is an estimate, even in a woman with regular 28day menstrual cycles. BabyMed's free medically exact due date calculator and conception calculator c alculates precisely your pregnancy due date. It will show you when your baby is due and. 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. The conception calculator figures the gestational age of the baby to determine the date of conception. Since the exact date of conception is hardly ever known, the. When will you hit exciting pregnancy milestones? Find out with BabyCenter's Due Date Calculator. Gestational age, or the age of the baby, is calculated from the first day of the mothers last menstrual period. Since the exact date of conception is almost never known, the first day of the last menstrual period is used to measure how old the baby is. Use our Pregnancy Calculator to calculate these dates for you. , determining your conception date, signs of conception, and understanding conception. Conception Calculator Estimates a possible conception date conceive on and due dates of baby pregnancy How can the answer be improved. Pregnancy Conception Calculator. The Pregnancy Conception Calculator can help to find out the pregnancy conception date based on the pregnancy due date. Now that youve received the wonderful news, one of the first questions youll want to know is When is the baby due. Dating the Beginning of Pregnancy. one can date the pregnancy accurately from the actual or estimated time of conception. Therefore, one can date the pregnancy. Are dating scans accurate to date of conception or do they add 2 weeks on like the doctors do? i've read so much different stuff online and im confused. Nov 17, 2016How to Estimate Date of Conception. If you know the date of your last menstrual cycle, you can figure out possible dates of conception using a calendar. You know your birthday, but when were you conceived? Find out your approximate conception date (or your new baby's) using our free Conception Date Calculator. Instantly calculate the estimated conception date and day based on the baby's birth date with this free online reverse due date calculator.