Is this normal ?

A few weeks ago I had strep throat and took antibiotics, which ended up giving me a yeast infection. I’ve never had one before so I went to the Dr. and was given a pill to make it go away. I took the pill and 2 days later was still a bit itchy, but it wasn’t as bad so I told my boyfriend we could have sex and it hurt very bad so I made him stop. Then I went to the bathroom and was bleeding a good amount. The bleeding stopped by the next day, but I was itching badly again. I decided to get another pill to make the yeast infection go away completely. The pill worked, so 3 days after taking it me and my boyfriend had sex again, which didn’t hurt as bad but was still very uncomfortable and towards the end started hurting me. Again, when I went to the bathroom there was blood as well as on my sheets. I’m not sure why I would be bleeding and was wondering if anyone had any advice ??