Help!!! Any advice welcome

Okay so 2weeks ago i was a little off my birth control so I decided to double up today’s in row to catch up. And been taking them ever since. Last week I was not suppose to be my period but on Wednesday I got really bad cramps and spotting and very light flow and more spotting up until Saturday. My non active pills started Sunday so the week I usually get my period. Well I got my period again today with no cramping. Is this normal help!!! My boyfriend n I always use a condom. But shh this is freaking me out. Could it be implantation? Or is it just my hormones out of Walmart because i skipped a few. Help please !!!

I had my period last week and agin today this isn’t normal

What should I do?!