I think I have a uti

Hi I’ve gotten 2 UTIs before, and I think I have one again. The reason I say I think is because it hurts to pee but not as bad as the previous UTIs like it’s very light burning and I’m not peeing frequently, it’s pretty normal even tho I’m drinking a lot more water than normal bc I was worried I might be getting one. So idk if I should go see a doctor or not🤦🏻‍♀️ I had sex on Monday/Tuesday and the pain started yesterday(Thursday)... it had gone away during the day tho and then in the evening it hurt a little bit and this morning it hurt a bit too but it’s not bad like previous UTIs .. which has me confused, should I go to the doctor or what should I try before going?