Allergic reaction to condoms?

Since September, I've had some vaginal discomfort & pain while having sex with my husband. At first I thought it was a yeast infection so I bought the usual OtC treatment. I thought it was a YI becus I've been having a problem with hormonal imbalance and high blood sugar and they've been plaguing me since May (every other month or so). The last really bad one was in late August. Terrible inflammation, itchiness, pain. Anyway, hubby and I haven't had sex for 2 weeks until last night, because there had been this aweful burning pain towards the bottom of the entrance of my vagina. Now I'm wondering if I'm having a reaction to our condoms (Durex extra sensitive). I looked up symptoms and one is yeast infections. And the yeast infections have been happening a day or 2 after we have been together. Weirder thing is, the last couple times in October that we had sex there was a tiny bit of blood at the bottom entrance. We aren't having rough sex either. Has anyone ever had a reaction to condoms? Can you share your symptoms? Thanks in advance!