Tive relações sexuais sem proteção pela primeira vez, por favor me ajude. Acho que tenho algo, pois estou tendo sintomas graves.

I had unprotected sex with a friend who told me he has always worn a condom and hes safe. well i feel stupid. I have something cause my vagina is itch and sore i had diarrhoea and sweats, feeling nauseous, swollen glands and tired. this went on for 1-2 weeks. my vagina became super swollen and itchy. i got bv and thrust treatment and symptoms seem to get worst. i was treated for uti by my gp but noting had changed. and cuts are forming. please please help. i have never had a STI and im scared.

Do the cuts hurt when you pee, or cause discomfort? keep me updated

You 100% need to go for an STI test - that is the only way you’re going to get answers, not on here. Good luck!

make appointment for STD panel. If you have cuts; they can swab them.

You have vaginitis, you need antibiotic treatment.
Possibly the boy also has an STD but without symptoms. You need a topical cream of Clotrimazole, Gentamicin and Betamethasone.