For my doctor they start doing weekly's at 35 weeks. As for ultrasounds they do 20 then one at 30. However since I was a high risk pregnancy I have an ultrasound every 4 weeks. I actually am having one next week to see if we need to move my due date up because my son is measuring big and I'm showing to be two weeks ahead of what I actually am. I'm 31weeks+5
I had my last ultrasound at 33 weeks and started going weekly at 35weeks
30-35 week. Just depending on your pregnancy.
@35-36wks you go in weekly.
I started going in every 2 weeks at 28 weeks. At my doctors office they do ultrasounds right there in the office so I think I'll get one my next appointment around 32 weeks. Every doctor is different though
After 36 weeks depending on your doctor you should start going weekly. And normally if your having a healthy pregnancy the one at 20 weeks is the last ultrasound. my doctor is doing one this week, because I've been measuring big and she couldn't tell his position, I'm 37 weeks.
At 27 weeks my doctor had me start going every other week. Then at 36 weeks I started going weekly. For me, after my 20 week ultrasound (since everything was good) I wasn't going to get any more. It depends on your doctor if you will get anymore.