Struggling with PCOS

So ive been on clomid for the past 5 months, no luck yet, so i was at the gynie on the 12th, i had an egg that was 2.3cm, dr estimated i would ovulate in roughly two days on the 16th i went back and the egg was gone, which means i ovulated, i read somewhere that having sex one day prior to ovulation could increase your chances up to 31% so thats what we did, so now im 7 days past ovulation and experiencing sticky white discharge on my undies, and is kinda alot diffrent wvery day though, just wondering could this be an indication of conception. I hope it happens this month im losing all hope.  
Best wishes