I am 6 weeks pregnant in accordance of 3 very dark pregnancy tests (the control window is way lighter than the test window every time). I am either bloating a lot or farther along than I think I am. I have always been small and skinny (hit 100lbs after graduating high school never having a stomach to me) and I am 21 now. My last period lasted 4 days and was lighter than my normal period and the blood (tmi) was really dark like brown. That period was really late and was a 50 day cycle.. what do the moms think? I dont have a ultrasound scheduled for another 4 weeks.