This is my first month on ortho tri cyclen lo. I started on the first day of my period and it had been shorter than usual. Then towards the end of the month when I started taking the dark blue pills I started spotting, but then towards the last 3 pills it started to flow like a regular period. Does this mean I'm going to get a period on the green pills? I would really like to know because I just finished my last dark blue pill yesterday, still have bleeding and I go on vacation with my boyfriend in a couple days and really just want to stop bleeding...I'm so confused.. :(