BC Pills urgent question!!!

So I recently started taking BC pills and have been them for about a month and a bit. Since I don’t like having periods, I skipped the placebo pills and just started a new pack. Somewhere in the second week of pills I started having breakthrough bleeding. This has been continuing still... for more than a week. Should I be worried? Should I keep taking the pills as usual? The blood is not like a period it’s a lot lighter..