have done 4 home pregnancy test ranging in price from cheap to a clear blue digital, all came up possitive. i went to the doctor who got me to do a urine sample this came back possitive(thought the doctor said it was a weak possitive). he then got me to do a blood test and told me it was negative?..... i still havent had a period, for the last 2 months i have had slight spots of blood when i have been due on but thats it. I have sore boobs which seem to be getting huge, i also get tiny little white dots on my nipples. has anyone else had this happen, as i feel pregnant but now confused as blood test came back negative.