I had sex on Friday night, and the next day I started experiencing itching around the entrance of my vagina, even more so this morning. We did have sex for quite a long time, and being sick with a cold everything has been a bit dry - I was nowhere near as wet as I usually would be. I'm guessing it's just from a bit of chafing from the sex that's probably healing? I've experienced it before, after extended sessions. Has anyone else had this?