Hi Doctor! Im 15 years old and for 6 weeks I have been urinating frequently, always have the urge to go for a pee, feeling sick after eating and after sex. I ve been having chills as well, rashes , feeling lazy, always sleepy, orange pee, stomach burns, burns when I pee. I had sex about 6 weeks ago, but I had my period two weeks ago. I m also on birth control and take it regularly.