Okay so i'm 19 years old, I take my pills EVERYDAY, I haven't missed a pill once in the last 2 months and i've been on these pills since i was 17. They have been fine up until now, Last month i recivied my peroid exactly a week before i was suppose to and then it stayed through the week i was suppose to have it, so in short, i had my peroid 2 weeks straight. This week i got my peroid once again a week earlier then i was suppose to. I don't know why this is happening but it's ******* me off
Can someone tell me how/why this is happening to me after 2 years of being on the same birth control?