Do I have a UTI?

After my boyfriend and I had sex last Thursday I’ve been feeling like a ticklish sensation when I pee. It doesn’t hurt or anything it just feels like tickly.

And when I pee everything out it still feels like I have more pee when I don’t. The first day I noticed this I was wiping everything down and noticed one spot of blood on the toilet paper. It was small but I when I kept wiping I didn’t have any more blood?

My pee also really really smelled the first day. My pee used to smell like that a lot after I had sex the first couple of times but I talked to planned parenthood about that a long time ago and they said it was normal.

I’m really confused I don’t know if this is a UTI or what?