RachelRae17 Profile Topics Started Replies Created Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts June 8, 2010 at 7:58 am in reply to: 19 weeks, and having 1st prenatal visit tmorrow. #27234 RachelRae17Participant It depends on your doctor. They might just hear the heart beat. I had my first ultra sound at 18 weeks and most people I know have it at 12 weeks so you never know. Author Posts Viewing 1 post (of 1 total)