I'm 10 days late, and took two pregnancy tests. One was inconclusive, and the other was negative. My cycles are typically 28/29 days in length, but they've been a little scattered for the past few months. I told my doctor about the irregularity and he said its nothing to worry about, but this time around I'm starting to think I'm pregnant. I've been really stressed, having a lot of headaches, and general discomfort in my abdominal and breast areas. I've also had a lot of fatigue, mood swings, and changes in weight and diet over the past month. This isn't uncommon with my period, but the duration of these symptoms has me thinking it could be more. Anyone go longer without finding out they're pregnant?