I had a mirena removed started the birth control pills the next night. My doctor asked me to do a follow up 4weeks from that day.Took them every day. I called 2weeks later for my follow up appointment and I couldn't get in week 4 due yo my doctor taking vacation. By this time I would be out of pills. So I ended up missing a week of pills fiancé and I slipped up during the 5th week after I had a cycle. I started a new pack taking everyday and now I haven't seen my cycle... ???