I had my placebo week of my BCP pills (Necon 1/35) like usual, but the following week I have missed six active pills, which would be the first week to my new pack. I plan on starting my new pack tomorrow. I remember that when I went on BCP, I was breakthrough bleeding for the first few months. My main concern is... will this happen again?

I've only missed 12 days of my BCP pill. Will take my first one tomorrow asap at the tkme I usually do.

(I got an IUD a few days before my placebo week began and am very unhappy with the cramping/side effects.)

Thank you!