hello i have a new boyfriend and we ve had unprotected sex and since then ive started to have a lot more white discharge and a tingling feeling in my vagina could i have a std or something? oh and also i saw a little yellow ball of discharge one day also and hes uncircumsised could that mean something? i dont know im worried though and the tingling sensation reminds me of a uti but i know its not that any ideas doctor?