I'm 17 years old I eat a lot of Ice and Sometimes I'm Weak and dizzy and about to faint In July 14 I got my period it usually last 6days but it lasted 7 and bleed very Heavy Extremely so I was suppose to get my period aug 13 and I didn't help please!

Are you sexually active?

Remember that we can only go by what you post. The more info you provide, the better we can help you.

Your post really doesn't provide enough information to even hazard a guess, which is all we can do.

If you're concerned, see your doctor.

Yes I Am sexually Active I know I had Unprotected sex July19, 20 and 21 but I don't know why my period has come still I've been getting abdominal pain also On and off Lower back pain 😞

What does eating ice have to do with any of this?

I agree with ALty... see a doctor. It can be any number of things.

Craving ice sometimes happens in pregnancy, but from what you describe you may want to have your iron level checked. You'll want to check for pregnancy as well, as low iron can be common at that time as well.