Scared!!!

Lena
So I just basically peed blood... and it stings whenever I pee.. this all just started today... I read on other people's things that had the same prob. And everybody commented a UTI but if it is that. Idk where I could've gotten it from... I mean. I have a friend that had a UTI really bad and I ate after her. But that was all the way back in april... so I don't think I'd just now be getting it. If I got it from her...