8 days late

I am now 8 days late. With mild cramping ( been cramping since ovulation) EXTREME fatigue, mild nausea, sore breasts ( especially in the a.m) weird dreams and sleeping patterns, I'm eating everything in sight, CM is creamy and white, sometimes watery. I've taken 4 hpt's since 2 days before missed period and they're all BFN. Anyone else gotten a BFP after all of this? How long did it take to get your BFP?