Nuchal dating scan nhs
It's amazing to see the little blob with a heartbeat that will soon become your baby.For most mums-to-be, the first scan will be a dating scan at between 10 weeks and 13 weeks plus six days of pregnancy.Ask your GP if you want the reassurance of an early scan. The scan's main purpose is to work out accurately how many weeks pregnant you are and estimate your due date.You may have calculated the length of your pregnancy from the first day of your last menstrual period (LMP).This is even though you don't actually conceive until 14 days after your LMP, or later than this if your cycle is longer than 28 days.You probably know when your LMP was, but not when you actually conceived.Your baby's head, limbs, hands and feet, and some organs can be seen.
If you do know the conception date, this is counted as day 14, and not day one.If you have an irregular cycle, or if you've recently been taking the contraceptive pill, working out the date from your LMP isn't a very accurate method. The scan can check that your baby has a heartbeat and is developing normally.NHS FASP has nine standards that are reported against annually, six of which apply to T21/T18/T13 screening. NHS FASP have two Key Performance Indicators (KPI`s) which are reported quarterly.Having a scan in the first few months of pregnancy can be a thrilling experience.
However, the timing of your first scan will also depend on how your pregnancy is going, and where you live.Your midwife may recommend an early scan at between six weeks and 10 weeks if you have experienced bleeding.