Do I have a uti?

So I just went to the bathroom and when I wiped there was a bit of blood. It doesn’t hurt when I pee. I thought it must be my period but when I checked eve i only had my period 2 weeks ago! I’ve only been getting my period for like a year, I’m 14. Yesterday, when I had to pee, I felt some cramping. Does this seem like a uti??

Edit: I have not been having sex or masterbating.