I had 8-9 now I get one more before I deliver by the hospital that's it but most only get 2 dating and anatomy
With my first I would have only had one around 20 weeks if I didn't have complications throughout the pregnancy. This one I've had, I think four. One to confirm a due date, an anatomy scan, and another after that to get a better picture of babies heart. Then one more because they couldn't find the babies heartbeat. It's all dependent upon your insurance and your Dr's office and if any complications arise.
I had one at 8 weeks to confirm pregnancy and due date. one at 19 weeks to do anatomy/gender scan. and one at 32 weeks to check on a cyst they found on my baby's brain at 19 weeks. thats it so far and I'm 37 and a half weeks now
So far I had 4 will be 5 by next month. I had one when I found out I was pregnant, second one was to check the spine, third one was the anatomy when I found out the gender, fourth one I had to get another one because in the last one they couldn't get pics of what they needed because my baby boy was being stubborn lol and I have another one next month to check on his growth because my last appointment he was 2 pounds and 15 oz and they said it was kind of big for him for me being 26 weeks at the time.