Question may be unclear, but to go into more detail, yesterday I noticed a bump on my lip. I was not sure whether it was a cold sore or the swelling from biting (I'm a biter/skin picker so I have sore lips a lot).
In any case, I put a compeed on to be sure, because my partner came over. One thing led to another, and eventually to oral sex, but because of the uncertainty of what this thing might be, we stopped very quickly. My partner started to worry a lot, and said that the compeed did not seem to be attached all around the area, and now we are quite worried that I may have infected him with genital HSV1 (particularly because only today my blister started to tingle and itch, so I know it's actually a cold sore). I was not too worried at first because he has had oral herpes before plenty of times and was convinced he's somewhat immune, but reading about this stuff online has confused me even more because only some sources clarify that that's actually the case.
So, without rambling any more, is there any chance of oral HSV1 being transmitted as genital HSV1 to someone who already has oral HSV1? We have been together for 4 years and have not been with anybody else during this time (I - f23, him - m24).
I would just like some answers as his worrying has made me worry even more, and the different sources make us even more confused.
Thanks for taking the time to read, and please ask anything that I may have forgotten to add/may be useful information.