I'm 23 year old girl.I m reguler in my period every month.but this time I am due to my
Period since 2 month.I am worried about that.I don't know what to do?

Sometimes if you have been promiscuous and you're worried about being pregnant, the stress of worry can hold your period off. Also, if you have had a change in household such as moving or change in job that can effect it. If you're worried about it, go to the drug store and buy a pregnancy test. The hormones from a pregnancy can usually be detected 3 days after conception. So, if it has been a while, it won't hurt to try.

Well, I am not worried about pregnancy.I had never sex yet.I am un married.I am concern
About my regular period stop for 2 month

You need to go to your doctor and have a hormone work up. If you have never had sex it is most likely hormonal.

This is something that you defenitly need to see your doctor about. Maybe you should have them run some tests.. good luck