I need sleeeeeeeep

Its 2am. My kids wake up for school in about 4 1/2 hours! I can't sleep....again. This is insane. I'm exhausted, physically and mentally, but I have too much on my mind.
It was a rough weekend. I yelled too much, there were too many tantrums and I didn't get anything checked off my mental to-do list. I can't even count how many times Leeya flooded the bathroom. She even managed to fingerpaint the couch with yogurt. Jax is her partner in crime. Skylan has been  extra adhd-ish. She is so hard to get through to when she's in this funk.  Ty and Abby are so moody.  Its been a constant battle to keep up.
Im laying here next to my snoring, dripping with sweat Jaxson, listening to the feeding pump obnoxiously pumping...and I just can't stop thinking about how to make changes.
I need to regain order. I need to clean, cook and bake and make crafts. My kids need mommy time, one on one. The house and yard are a mess, the dogs need grooming, I need to schedule Dr appts and dental exams. I need to go grocery shopping and clean out the fridge. The list is endless. I also need me time. How do I do it all?
I have no idea.
I just know something needs to change. This week has to be better.  And I need sleep.