Spotting???

So I skipped my period for 2 months now for health reasons by just starting my next pill pack with no break week. So then I had sex a week ago & a day or 2 later I started bleeding (I think it’s spotting) it’s pretty light, I do have to put a tampon in & it’s still happening & I’m still taking the pill. Is this normal? Should I be worried??

I don’t have any pain or discomfort, I did have slight cramps b4 the bleeding started & the 1st day too. We used protection & b4 last week I haven’t had sex in 2mons.