Please give advice

Okay so I had a uti last week and was on antibiotics. The feeling like I need to pee didn't go away so I was retested and it came back I didn't have a uti now. My husband and I had sex last night and after my uretha was kinda burning. It doesn't burn when I pee though. I still feel like I need to pee but when I am busy doing something like working or cleaning the house or something the feeling isn't as strong. Is it in my head? We don't have stds or anything. Someone please help. I hate this feeling all the time.