I'm functioning on about 4 hours of sleep!! I'm not sure what's going on with my sweetie. She was so…

I'm functioning on about 4 hours of sleep!! I'm not sure what's going on with my sweetie. She was so fussy last night. Sleep is now a luxury for me. Something I can no longer afford!! I thought my husband was going to be home today so I could perhaps get a little sleep. But he's going to a convention... Which he didn't tell me about until last night! Now I'm sitting here crying. And I don't even know why?!