Help concerned

coffeegirl

So I am on the apri BC pill. I take it at night at 825-830. I skipped two periods for being on vacation. I have a week a few days left of active pills than the week of sugar un active pills. Today I noticed brownish discharge not a lot or enough to need a panty liner but would some of you help and tell me if that is normal if u have just continued to take two packs with out getting AF. please help.