My last period was the last week in April. Lasted 5 days. Then a week later I got my period again. Lasted 5 days. A month later I had one drop of blood that was it! I haven’t gotten a period since May.. I’ve taken pregnancy tests I do not feel pregnant at all. I’ve been on birthday control for 2 years now. I’ve always had a period once a month they’ve been irregular but never have I missed a period. I would also like to add, in February I had my period for the whole entire month! Anyone go through this? Should I be worried?