When was conception if due date is Jan 24?

To calculate the date of conception, we need to subtract 266 days (38 weeks) from the estimated due date. Counting backward from January 24, we get:

January 24 - 266 days = April 28

Therefore, the estimated date of conception would be around April 28.

It's important to note that these calculations are estimates and can vary depending on the individual. Factors such as irregular menstrual cycles or ovulation timing can affect the exact date of conception.