Condom broke twice! Help!! I’m only 17!

So my now ex and I had sex about a week ago. The condom broke and he came on my stomach. I’m not sure if I’m pregnant or not because I’ve been so sick lately. The past week I had a uti, fever and intestinal flu. So up until today I have had this really weird feeling after I pee. After I pee I get this weird straining feeling that only goes away after I squeeze me legs together so my vagina closes up. I looked it up and either says it’s a uti or the developing of a fetus.