Had a period in feb a. week later had another one still in feb it started the 26 and ended the 1st of march will i get another one in march im on bc?

Yes, if...: If a woman is in the middle of her pack (in the active pills), she should get a "period" of withdrawal bleeding when she gets onto the inactive placebo pills. That happens because when her body stops receiving the active pills' hormones, the drop in hormone levels will cause the lining of her uterus to shed and thus appear as vaginal bleeding.