Purpose of dating scan Saxchat mit came
That baby is due in a week — you feel as big as the Death Star, you have to pee 7 million times a night and you just want that baby out!
But should you keep going to work as usual, or fumble through the car seat installation instructions and get that birth bag ready?
Measurable changes To answer that question, Berghella looked at five studies in which researchers used ultrasounds to measure cervical length of a total of 735 pregnant women.
[Blossoming Body: 8 Odd Changes That Happen During Pregnancy]The method is safe, and women already get frequent ultrasound scans during pregnancy, said study co-author Dr.
Vincenzo Berghella, director of maternal fetal medicine at Thomas Jefferson University Hospital in Philadelphia."This is something that is easily implementable tomorrow if people wanted," Berghella told Live Science.
Eight weeks into a pregnancy is the most common time to have a first ultrasound, also called the “dating” scan, as one of the main purposes is to determine gestational age.
Gestational age is determined using the baby’s size and offer an accurate estimation of when the baby was conceived.