Hi, i've just had my period yesterday and my stomach has been killing me..the cramps are real terrible i feel like my stomach is a balloon and if i don't pop it, it'll just keep hurting...my last period was the 17th of last month and i'm having this month's period just a few days earlier but this is the first time i'm having these kind of cramps....

has anyone experienced this?? or knows what i'm going through?? do i need to worry??