Allergic to condoms?

Lately I’ve been thinking that I may be allergic to condoms, but I’m not completely sure. When my bf and I have sex it burns while he’s thrusting and even after we’ve finished for a few hours. I tried a different brand after feeling the burning the first time and this brand burned too. It was hard to focus on the sex with all the burning and once I got off a few times I had him to hurry up since the burning was getting worse at that point. The only symptom I have is the burning, nothing else. Go you guys think that I’m allergic to them, or could this be something else?