In the past I've gotten my period on the day every single month. Would never be out. The past couple of months since we've been ttc, its been a day or two or even three late (as if it's trying to get my hopes up:( )...but this month it came about 5 or six days early a medium flow...the first day it was brown and looked old with just a bit...the second day it was heavier the third it tapered down again...and now it's almost gone. Could it possibly be implantation?