Am I having my period?

ok this month for me is called ramandan and im supposed to be fasting which means I cant eat until the sun goes down ! if I get my period then I have to eat until its done ! well I got my period on the 25 of september and now its oct. the 6th and I think im having it ! is it my period or is it something eles because I dont know what to do and im only 13!

iam 13 to I personally would talk to my mom about that sometimes you could get it that soon I think you should just talk to your mom!