My boyfriend and I live together and get intimate about 4-5 times a week. I am on lutera birth control and been on it for five months; honesty I have screwed up a few times by taking it a few minutes late. We're both 18 years old by the way. Lately.... - two periods ago I barely even had a period. Almost like spotting - last period lasted two days - I've had outrageous mood swings - my cravings are a bit weird from chocolate, to bananas, to no appetite at all - I've been gaining a lot of weight - urinating more frequently - fatigue - headaches I've taken a pregnancy test last month and it came out negative. But I've herd about false negatives a lot. I'm just not sure if I'm pregnant, paranoid, or it's the side affects from the pill.