I had unprotected sex 3 weeks ago and it started to eventually hurt because we were both drunk and my vagina stopped self-lubricating due to dehydration from the alcohol. The next morning it still hurt as expected, but it hasn't stopped hurting. It's a bit red and kind of burns when touched inside. I checked several time for a sign of bumps or anything irregular but the only not normal thing is the burning, I tried rubbing lube down there to maybe moisturizer it and it just burned. Also, when I sit in a hot bath it stops hurting. I keep checking for bumps and whatnot everyday for the past three weeks but nothing new appears.