Is it to early to know if I’m pregnant ??

I’ve been trying to get pregnant since February and so far no luck. I had sex two days before my ovulation day( yes he did climax in me) and now I’m having a lot of white/clear discharge and been having little cramps. It’s been a week since my ovulation day and I’m supposed to be getting my period in 6 days. Could it be that I’m pregnant or just PMS ?