Since I got my period when I was 12/13, I’ve always had irregular periods. I could go up to 3-6 months without having one and I don’t get cramps at all. The only way i know I’m getting my period is when I’m easily annoyed, cranky and tired the day before. Well, I got Skyla on August and had my last period on the first day of September and lasted a whole 3 weeks. However, I’ve been spotting ever since! I get those mood swings I get the day before my period but no period. I don’t know if I should wait a little bit more or talk to my doctor.