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Curious to know your due date? Our easy-to-use pregnancy calculator is the number one most popular way to calculate your due date based on the date of your last menstrual period. Pregnancy Calendar and Due Date Calculator. Calculate Based On: First Day of Last Menstrual Period * Average Length of Cycles.
Use this pregnancy calculator to find your due date based on the date of your last menstrual period, conception date, IVF three-day or five-day transfer date, or date of your last ultrasound.
Jan 18, 2024 · due date = first day of LMP + 280 days. The LMP method assumes regular 28-day cycles and that ovulation and conception occur precisely on the 14th day of the cycle. Its accuracy depends on the mother's LMP first-day recall and cycle length.
Feb 15, 2024 · Use this pregnancy due date calculator to find out when your baby is due. Your healthcare professional can confirm how far along you are in your pregnancy with an ultrasound during the first trimester. Enter the first day of your last menstrual period. Based on Baskett TF, et al. Naegele's rule: A reappraisal.
Sep 28, 2020 · Your baby due date is determined by either when you ovulate—meaning your egg retrieval or intrauterine insemination (IUI) day—or whether you’re having a three- or five-day embryo transfer. For a day three embryo, count forward 263 days from the transfer for your due date; for a day five embryo, add 261 days.
What is a due date? It takes about 38 weeks (266 days) for a fetus to develop fully in the uterus. Your due date is the day you’re expected to give birth based on this 38-week gestation process. But keep in mind that healthcare providers consider a pregnancy to be full-term anywhere between 37 and 42 weeks.
Health & Pregnancy Guide. Due Date Calculator. Congratulations, you're pregnant! Now - when will your new baby arrive? Select the first day of your last period. Calculate. NOTE: Due date...
