PLEASE HELP ME :(

Tori

So I had my period about two weeks ago, it ended so I started a new month of pills. (I take lo estrogen if it matters) and about 7 days into my pills I start spotting. I’m used to this, but this time i bled a lot and started cramping like I’m on my period again. I’ve been bleeding like this for about 5 days and I’ve still been taking my pills. What the heck could this be??? I’m in a lot of pain :(