So I had a slip up with a bad dude. Second week on the pill I tell him not to finish in me, he does anyways. That’s March 31st. Same night I take emergency contraception. I continue taking my birth control regularly. Fast forward to my fourth week of the pill I get what should be my period. Now this is my first month on the pill and I’m used to heavy bleeding but it’s like light to medium, everything looks normal blood wise, but my question is, could this be implantation bleeding?