I tried vaginal fisting with my bf for the first time. Not something I’m normally into but he really wanted to try it. It was a bit painful & uncomfortable. It’s been 2 days and I’m not too sore down there (I haven’t had anything up there since then though.) But my butt/ anus aches & I keep having diarrhea like crazy. I have a throbbing and I also got some red bumps around where vagina/ anus are. Is that normal or is it unrelated?