UTI/swelling?!?!?! please help πŸ˜“πŸ˜­πŸ˜“

Eva
Girls please help me!!!!!!! Last year I had a UTI that meant I had to pee every few minutes and I got some stuff to cure it, which it did. A few weeks/months later my vag swelled up really badly and it was super painful and super itchy - went to the doctors and they said it was thrush, prescribed me some cream and it was fine but it came back a few months later. Got the same treatment and it left again, but now the swelling is back and so is the same UTI I had? Please help me - I can't stop peeing and I'm in constant pain 😩😩😩😩😩 ps. I'm 18, not on any contraception and haven't had sex in a while