I'm worried

I had unprotected sex about a month ago. The condom slipped and the protection was off for around a minute. I'm tight and I usually have some burning sensation upon penetrating and I felt that. After sex I peed and there was blood. It happened before so I wasn't worried. The pain continued but it was bearable. I was more worried about getting pregnant so I took emergency pill and it screwed up my vagina. I started getting more itches and felt "dry". Meanwhile I was still feeling a bit of burn when urinating. The symptoms subsided after drinking lots of fluids. However it got back again and went to hospital and found blood in my urine and prescribed antibiotics. The first antibiotic stopped the blood and I'm on the next one. My vagina still slightly burns and I'm really worried it could be an STI and not just UTI? Or maybe a deep tear in my vagina?