I've been having unprotected sex for over two months. I got my period around 8/26, lasted almost 3 weeks. Around the 2nd week, I got a uti. Took atb and was fine. Now two weeks later I have some uti symptoms(yellow discharge & frequent urination) but they aren't as bad as the first case of uti. Along with that, I'm constipated, nauseous, bloated, Moody. I have headaches, back pain, breast pain, low abd cramping, and heartburn. There is a chance of pregnancy, 1st test was negative but could have been to soon. Is there a chance these symptoms are from the uti? Or what else could it be? Thanks for your help!:)

Could be symptoms from uti, you could be menstruating (3 week periods is not normal by the way), and it could be signs of pregnancy. I would say go to your doctor and get some professional advice also maybe get an std/sti test due to you having unprotected sex. Personally when I've had uti's (which have been more than I can count) I never had the yellowish discharge you speak of, but then again all bodies are different.