I started my period last night after 2 weeks the cramps r really bad it had me bent over I'm 33 this has never happened before

2 weeks ? 2 week early, 2 weeks late ?

But are you going though lots of stress ? And there can be many medical reasons for changes in cycle.

Oh sorry 2 weeks after my last one no stress I don't know if I should go to the doctors our not

Really not, unless the pain is just too bad. If it does not self correct in a month, perhaps then a check up would be due.

Of course it is never wrong to go to doctor for check up