Is it normal to for it to burn when I pee after sex? I when about four months without having sex, now that I've done it again it burns when I pee. Its been two days now and still hurting. Is this normal?

No, . No, that is not normal. You may have urethritis. Please have a complete gynecological evaluation and be tested for infection and also be tested for urinary infection. If you get a fever, pain, or vomiting then you need to be evaluated emergently.