@jerichosmommy8816, I got mine done last week and you find even feel it. Not nearly as bad as the doc ramming their fingers in you to check your cervix and stuff.
some doctors will do it there but some don't. most cause if you have it vaginally they will give you antibiotics anyways. mine didn't do that either pregnancy. just did a vagina swab.
I got mine today. Its just a swab. It took less than five minutes. It was uncomfortable but it wasn't awful. Idk if you got swabbed at your first prenatal appointment or not but if you did, it was pretty much the same as that.