I have very irregular periods, but when they do come they are heavy. Recentl my doctor told to take iron supplements. Will it help regular my period?

No, the iron will. not regulate your periods. The iron is given so that you don't become anemic (or will treat you if you are). You may want to see a gynecologist for this. How the irregularity is treated is also dependent on your age (which I can't tell from your post).

Related Questions

I have low blood count, & I've started taking iron supplements. However, I am getting irregular periods now (twice per month). Is this normal?

Anemia. It is more likely that your irregular or heavy bleeding would lead to your iron def anemia rather than other way around. Iron can cause constipation or some abdominal discomfort. You may need to talk to your doctor about birth control pills or other types of hormones to help control your cycle. Read more...