I meant internal examinations, not scans. I get they do internal scans early on as they are more accurate, but why do doctors do lots of internal examinations 'up there' throughout pregnancy!?
I'm not sure why she did an internal exam I was thinking it was because I also had my annual Pap smear as well? But all she said when she was up there was "we'll you definitely feel pregnant" lol and then wanted a dating ultrasound so I don't know if it was a good thing or bad thing? Can they tell how far along you are by just feeling? Because the nurse I had to book the ultrasound with asked me if she felt I was the 8 weeks and I said she didn't say
They do it to check your cervix, to make sure it's long and closed
They're not necessary, especially if you're not experiencing any cramping and have not had any previous history of preterm labor but most do it as basic precautionary monitoring. If you don't want them, just tell her and she'll probably agree to move forward without them.
I don't know how they could gauge how far along you are that way unless they also palpated your belly and your fundal height was higher than where you thought you were at?