implantation or period??
I had unprotected intercourse on dec.25 and my period was due on dec. 31 my period was late on dec31 to jan1 but i got light pink bleeding that night of jan1 so currently i've been on and off bleeding till jan 4 so im wondering if its implantation bleeding since i was a day n a half late or could this be my period ?? I cant tell which and i also have sore nipples, using the rr frequently, and im very hungry therefore im confused , please help