Earlier today I had unprotected oral sex with my fiance for the first time. I was unaware that she had a cold sore in her mouth (she has HSV1) and we had oral sex for several minutes. I also have HSV1 oral (no cold sore is currently present), and I gave her oral as well. My question is this: how likely am I to contract genital HSV1 from her giving me oral sex (again she had a cold sore in her mouth that I didn't know about until after) when I already have HSV1 and vice versa? Thank you!