need some advice ASAP TMI post, im really worried , my little boy is 3 months old now and for the past week or so ive been having really bad white discharge and havent had my period and ive been having a few cramps like at the top of my foo below my belly button and my stomach feels weird like all tense , my OH swears he hasnt you know what in me when we've had sex and im all fine down there so im abit confused as to whats going on, any one have any advice?