An ultrasound (or sonogram) helps monitor fetal development and screen for any problems. It’s a tool that providers use to evaluate female reproductive anatomy and fetal well-being. Ultrasounds may occur at varying stages of pregnancy. This allows us to “see” how baby is doing. “See” in the literal sense – Ultrasounds have improved over the years and 3D digital images can hone in on the most finite details, such as gender, position and can even catch a glimpse a sweet little smile or wave.
In the first trimester of pregnancy ultrasounds may be done to:
- confirm pregnancy
- check the fetal heartbeat
- determine the gestational age of the baby and estimate a due date
- check for multiple pregnancies
- examine the placenta, uterus, ovaries, and cervix
- diagnose an ectopic pregnancy(when the fetus does not attach to the uterus) or miscarriage
- look for any abnormal growth in the fetus
During the second and third trimesters of pregnancy an ultrasound may be done to:
- monitor the fetus’ growth and position
- determine the baby’s sex
- confirm multiple pregnancies
- look at the placenta to check for problems
- check for birth defects
- examine the fetus
- monitor the levels of amniotic fluid
- diagnose problems with the ovaries or uterus
- measure the length of the cervix