I'm in my 31st week now and last week my doc said "see you in 4 weeks". I thought that I was supposed to be seen more often (every 2 weeks) now that I'm in my 3rd trimester? I had my 30 week sono just 2 days before and the other doc said that I have to do a repeat one in 4 weeks cuz my baby was sleeping on his left arm and he wouldn't let us see it. Maybe this is why she wants to see me in 4 weeks? The only thing is I scheduled my repeat sono in 5 weeks instead cuz of president's week, the doc who performed my sono won't be in the office.