Pregnant or Not pregnant

Denise

So i had sex with my bf on my first day of my period but wasnt bleeding until later that day.. sept 10th and sunday sept 17 it looked like implanation bleeding it was pink/light pink and thats unusual for me. and it only lasted one day. i havent taken a test yet but i wonder if i am.but i also feel like i have a uti only burning when i pee but i looked it up and pink discharge isnt associated with a UTI ...