What could this weird vaginal discharge be?

I recieved oral sex from my boyfriend who had tonsillitis at the time. A few days later, I noticed white rubbery bits of discharge, but thought nothing of it. Then, the opening of my vagina started to get itchy on and off for the next few days. Last night, we went to have sex and it hurt me, then I got home to find white clumpy discharge all over my underwear. I examined myself and found none inside my vagina, but then I woke up this morning to find a thick, white discharge with a few random clumps. Any idea what this could be?