Ok so I'm really frustrated lol.... Ok so here is the thing. I am now 6 days late no sign of AF. I have slight cramping but not the normal AF type. This is my second month of birth control. March was the last time I took any. My husband and I have DTD many times last month. My dr. Won't do blood work or anything just yet. She said that if I don't get AF by this Thursday to give them a call and they will reevaluate things. I did take HPT the first day of my missed cycle, the 3rd missed day and yesterday morning. Yesterday morning was the only time I tested with FMU. They all were negative. Anyone else experience this before? Any advise would be helpful. Thanks!