My doctor didn't check down below

I just left my 6 week appointment (I'm 9 weeks pp though) & the doctor didn't check to make sure my stitches were healed? I'm pretty sure everything is fine but still, isn't it procedure to check? Maybe she assumed I was all healed bc it's been longer than 6 weeks. I asked the nurse n she said they usually don't check unless u say there's something wrong & that when she was 5 wks pp they didn't check her bc she said she was fine