Little upset

Carmyn • Smile. It intimidates those who wish to destroy you.
Hey guys! It's been 3 days and I haven't started. Little upsetting. I have had emotional swing, and back aches and blowting but just no period. I've been late 3 days before and have started. Also I can't be pregnant since I haven't had "horizontal bop" in like 2 month and had me period both months. So Can you let me know how late you period had been before or why this might be? Thanks!