I've been on the pill (minastrin 24 fe) for about 4 months now and have been taking them everyday at the same time give or take 15-30 mins. Last month I decided to to skip the placebo pill and start a new pack right away so I wouldn't have a period. 2 weeks into the new back a had moderate spotting that lasted for about a week and a half and then it stopped. I just started the placebo pill for that back but no sign of my period. What is going on am I pregnant.