okay so i started birth control nov 21 & i took it the full month but forgot to get the refill then i went out of town & spent a week & half with my boyfriend so i wasnt able to get my birth control until dec 30 & i was supposed to start it again dec19 . & me & him dont get to see each other very much so when i go down there we spend a lot of time in bed aha . well my period was supposed to come this friday jan 9 if i would have started my new birth control pack on time but since i started it late its not supposed to come for another week or 2. but today when i wiped there was light pink discharge & its only when i wipe . could i have ovulated the week i was down there ? could it be implantation bleeding ?