Is this normal??

So, I went off birth control for a week (not my choice, the gynecologist messed up which pharmacy my meds went to) and when I started taking it again a week later, I skipped a week in the pack so that my period would come on time. It did and now I’m a week into my new pack and I’m spotting, which I NEVER DO, so I’m wondering if that’s normal since my period wasn’t technically suppose to come until this week??