When did you conceive if your due date is January 5?

To determine when you conceived if your due date is January 5, you can subtract 280 days (40 weeks) from your estimated due date. This calculation assumes that the typical gestation period for a pregnancy is 280 days, or 40 weeks, from the first day of your last menstrual period (LMP).

Counting back 280 days from January 5:

January 5 - 280 days = April 8

Therefore, if your due date is January 5, you likely conceived around April 8. However, it's important to note that ovulation and conception can occur up to 14 days before the date of your expected period, so this date is an approximation. Consult with your healthcare provider for more precise information based on your specific circumstances.