Depressed

Nicole • Mommy to ID girls. Harper & Paige born 12/28/15
I'm in a major rut. I feel awful. Im not happy and I feel like I'm about to mentally check out. And why? Oh. No reason at all. I have a great life. Most mornings I lay in bed and cry. It takes everything in me to get up. I've lost all focus in school and my marriage and it's starting to show. This is my first pregnancy. Kudos to ladies that do this more than once! 
Any mommy tricks that might help? I plan on talking to my doctor soon. I don't think I can suck it up anymore.