TMI cramp question!

I usually always have cramps during AF...but they aren't in my uterus...they feel like they are in my vagina. AF is due tomorrow and I actually feel a lot of pressure and bloating in my pelvic region. This is totally out of the norm for me. I was at the gyno on the 27th for a check up and he said everything looks well(did an ultra sound to make sure cysts were completely gone and they were). Any idea what this could be?!