Patient's question:
Please ask the expert, if I had sex with someone on January 27, 2017, and became pregnant, when should the child be born? Thank you, please reply as soon as possible, thank you!Doctor's answer:
Simply add 9 months and 1 week (280 days) to the first day of your last menstrual period. For example: If your last menstrual period was on January 1, adding 9 months gives October 1, and then adding 1 week (7 days) gives October 8. October 8 is your estimated due date. Actual delivery may occur within 2 weeks before or after the due date. If you can't remember your last menstrual period or if your menstrual cycle is irregular, you can also use ultrasound to determine the gestational age of the fetus.