About a week and a half ago my breasts became very sore to touch and still are but not as much. Usually for a few days before my period they get a little sore but not to this extent or for this long and I'm not due to get my period for another week. I have also been getting heartburn everyday which I have never had happen before. Lower stomach also seems a little bloated. I did take a pregnancy test yesterday but was negative but it was probably too soon.  Has anyone else had similar symptoms for this long?