Tell me I'm not alone..

Lately I have been a complete emotional wreck. Anywhere from laughing my ass off with my husband straight into feeling so sad you'd think my dog died. Like not even a second in between. Getting irritated because of, well, everything. Last night I balled my eyes out because my husband went to Walmart without me (I had told him earlier that I was tired and didn't feel good so he thought I just needed to stay home). And I'm super needy which is not normal for me, I usually enjoy my space. Combine all of that with a severe lack of sleep. 
I feel like I've gone bat shit crazy. 
This is seriously stressing me, not sure I can keep my head on straight for much longer.