So bare with me. The last day of my period was Nov. 30th. My fertile week started Dec 4th. I know this sounds crazy!! but my boobs have been sore, even when you touch them. that comes and goes, ive been so tired, headaches randomly started, im peeing alot more than usual and today when i wiped i noticed a very very light pink with a hint of brown and a bright red dot. This happened about 3 different times today but now im not wiping anything. Could this be implantation? i had it last pregnancy but it was more than that. im expected to start on the 20th. i took one of the 88 cent tests just for fun and it was negative. what are yalls thoughts? my period is never early. Its usually late.