Join Motherly to get your personalized, week-by-week guide to getting pregnant. mother.ly/join Will your little one be born on the 4th of July—or arrive just in time to be your tiny little Valentine? Here's a simple birthdate calculator to give you an idea of when baby will be born based on the time of conception.
Pregnancy Due Date and Gestational Age Calculator - Calculate by: Conception date (date of ovulation, egg retrieval, or insemination) Date of 3-day embryo transfer Date of 5-day embryo transfer Due date by sonogram (reverse calculation) First day of last menstrual period FULL LIST OF MEDICAL CHECKPOINTS included with corresponding dates.
BabyCentre "Pregnancy Milestones" helped me understand why due dates make no sense to me--on the day of conception you are considered "two weeks pregnant" because doctors count from the start of your last menstrual period.