what's happening!??

Alexis
So recently my body has been really weird 
The past month I've been waiting for my period to come and thought it was going do to my emotions and small cramps but nothing no blood or anything and so far I'm late by a week.. and still waiting 
Just a lil worried and wondering if I even need to be 
I'm a virgin but my Boyfriend and I do tend to mess around a lot down there together feeling things out  *sorry for the description*.
Thanks for helping out guys