I'm curious as to what you all think. My last period started on 07/05/07, and I'm expecting my next today based on charting. For the past week, my breasts have been noticeably sore / tender (not normal for me). Besides that, I've had these strange little "cramps" in my lower abdomen on and off for the past week. I've also spotted two days this past week (I have NEVER spotted before) and have had a scant amount of pinkish/brownish discharge every day since last Sunday. And I've been exhausted all week! Nothing this past week has been anything like it usually is the week before my period. I actually have an appetite and cravings (which isn't normal for me). I took a HPT yesterday morning, but it was negative. I have an appointment with my OB/GYN on Wednesday to see what's going on, but....
What do you all think? Could I be pregnant? What else could it be?