infection and ovulation?

[diamondxavenue.livejournal.com]

i think i might have a slight vaginal infection: it sort of burns and is itchy, and feels sticky.

my question is: would this prevent me from ovulating? i know that when you ovulate, you're supposed to produce clear discharge that's very wet. it's been 7 days after the end of my period (i'm a normal 28-day cycle) and i haven't gotten that discharge. i was having a little bit of it on tuesday, but that might have been due to... sexual activities (no sex, just fingering). but then it stopped after tuesday, and i still haven't gotten any.

the burning feeling was there already on monday/tuesday, so i don't know... i'm afraid i might be pregnant, which would be horribly bad - can anyone give me some advice? there's probably a lot of unconscious stress about college decisions right now (i'm a hs senior), even though i don't really FEEL stressed out... can anyone give me some advice?