Why is my period so irregular

My question is why is my period all over the place, I get it on and off all the time.
Sometimes it only lasts a day and that is very light, and then I could get it as long as ten days somtimes heavy but then other times it is verry light what is wrong...

with me and can any one help.

you should try birth control. go to a planned parenthood clinic. my girlfriend had the same problem. she'd only get her period every 4 months, and it lasted about 12 days at a time, and she was completely incapacitated during those 12 days. so she decided to take birth control to regulate her period. otherwise, not my field of knowledge...

They won't put you on Birth Control unless you have had sex. & Don't try & go an say
you had sex if you havent cause they can tell. but yeah Birth Control helps it.

Just get your doctor to put you on birth control, it will regulate your cycle.

you can be put on birth control if you havent had sex. I know this cause Im on it and Im a virgin.