This period was weird. Irregular flow for 5 days and spotting 3 days after. Two days after the spotting finished, my boyfriend and I had protected sex. Yesterday (day after sex) I felt burning upon urination. I figured I had a uti so I've been drinking tons of water all day. Now the pain is pretty much gone. But, right now I just wiped myself and saw pinkish reddish blood coming from my vagina, but no blood in urine. What's wrong with me?!