The first time I had sex we were both experienced and really didn't do it right. I went pee right afterwards. Had only a slight burn but nothing bad. The second time I was with an experienced guy. We did it around 1 pm. Afterwards I didn't go pee until around 30 minutes later, but when I tried to go pee it stung and then I found myself not wanting to go pee. So I stopped. Then 5 hours later I went pee again and it stung too much so I stopped again. Can someone please help me? I hope it's nothing serious because I can't let my parents find out.