Hi. I have something personal to share and I'm curious if I'm the only one. Within the last two weeks, I've been breaking out in hives. Before that, I had never had them, couldn't discern hives from a heat rash if I had to. I keep noticing that they tend to pop up after my boyfriend and I have sex. Today, they popped up after sex around where I sweat and also on my vagina. Anyone else? Find anything that makes the hives stop completely?