Hi guys! I haven't posted anything so I am not sure how this works. But I have been getting my period since 6th grade, so roughly 6 years now, and my periods have yet to become regular. I have finally become sexually active and I always use a condom, but now all I do is worry when I'm late every other month and early the other months I'm very early. Ive been using apps to try and predict when I get my periods and they always tell me I'm late each month. I don't know what to do or if It's caused by diet or anything like that. Please let me know what I can do to regulate them, or even if I need to do anything else to help me be less paranoid.