Period question

So I recently stopped having my period for a few months due to a recent move (it was super irregular for about 4 months). Now that it has returned, my pms symptoms are different. Before I used to get really hungry and just cramp. Now, i cramp, I'm hungry, I'm SO moody/ emotional, and I have ZERO energy... like no energy to the point I feel like I'm dragging myself through the day. Is this normal? I just don't remember having periods this miserable before