hi,
I've been on the pill for about 4-5 months now.
i took a few pills later in the day last week than i normally would.
I went out and tried ecstasy last friday, and saturday morning i had sex.
an hour or two later i started spotting. but with brown discharge mostly.

what could this be? and early period? it seems too light. could it possibly be impantation spotting?
im so scared.