When it comes to your due date, the most reliable is your first scan taken during early pregnancy.
Late scan are not reliable for determining your due date
Even if you have different scans with different due dates, the first scan is what your doctor or midwife will use in determining the maturity of the pregnancy
If you know your last menstrual period, then that is even more reliable. You will have to remember the first day of your last menstrual period.
Taking note of your due date is important for various reasons.
It guides you on when to expect your baby. The doctor will also know when to intervene to prevent issues of post date etc
Do sign up for our Pregnancy class to learn more 0242281957