...there be something wrong? Well I started getting my period at 11..thinking it would be regular by now.. Earlier this week i've had some symptoms like bloating, ALOT of gas, and sore breast. And i still haven't had any blood. I'm currently waiting for this month's period, so i can began my 4 per year birth control shots..but that's the only thing that's stopping me from getting the shot at the moment..Hopefully i get it soon.