Find out about early ultrasounds at weeks, sometimes called dating scans. This will provide a fairly accurate estimate of how many weeks pregnant you are. Pregnancy is calculated from the first day of your last period, not from the date of conception. This information is for your general information and use only and is not intended to be used as medical advice and should not be used to diagnose, treat, cure or prevent any medical condition, nor should it be used for therapeutic purposes. If you choose to have a dating scan, it will most probably be your first scan.
It will usually take place at your local hospital ultrasound department.
Your pregnancy and baby guide
Then adding nine months will give a due date of 8 December. You may be asked to drink some water and not go to the toilet beforehand because a full bladder helps to push your womb up to give a better picture. Want to know when your baby is due? This test is not quite as accurate as the combined test. Whereas really, your date of your last menstrual period was around 5 weeks? The best way of sex could have simply conceived when dh was only 11 weeks grin you date of the conception is. For a vaginal scan, you can have an empty bladder.