Got a very faint line on a pregnancy test a couple days ago (maybe 5 days before AF due) followed by some negatives. Wound up getting a blood test at the drs (was there for other issue). They are supposed to call with the results today. Just woke up because of intense stomach pain. I think it may be extreme indigestion out of nowhere but I also can't quite be sure what the pain is. Has anyone else had this? Should I be nervous?