What is happening?
I'd recommend a protein-rich bedtime snack to help maintain normal glucose levels thru the night. I'd also recommend keeping some almonds or cashews in a jar on your bedstand so you can get something in your system a few minutes before you get out of bed in the morning. That with some hydration before letting your feet hit the ground might make a world of difference.
As always excellent advice from Slim -S ; I have learned very early on that i need a little something immediately after wake-up. . . lightheadedness and weird feeling in my stomach - SO i still (one year 1/2) keep a jar of nuts on my nightstand and use it exactly as S-S described. The next thing I do is get some kefir into my stomach before the real breakfast for a coating of probiotics. Only after that do I start my morning routine including the first batch of vitamins.