Birth control

K

I’m on my third month of birth control (Junel). Last month, I had a normal, full “period” during an active week. No spotting, nothing, at all during my placebo week. I’m two days away from starting placebo pills (Sunday) and I’m spotting/bleeding, still taking active pills. I take my pill everyday, within the same 2hr time frame - most days right on time. Is this just breakthrough bleeding or something more I should be concerned about?