Spotting...

Hey, I’m only 16 I’m still a Virgin and I noticed blood when I peed (my last period ended 12 days ago) and it kinda burned to pee. I felt like my bladder was super full but barely peed and I still feel like it’s full, I don’t want to search this up on google because it’ll probably say I’m dying😂😂 can someone help? Thanks very much appreciated 💖💖