Boxer/Pitbull Puppies on the way need help !?

Hello, My male pitbull got to my female Boxer. He some how got off his leash and into her kennel pen thing thats outside and found them suck together, shes now pregnant and ready to give birth in the next two weeks, the vet said she had atleast 6-7 puppies. But thats not what im worried about im worried about that i dont have all the supplies i need from the new born puppies, what supplies do i need for the puppies. i have a bed made and a room made for the mother and the puppies, i have LOADS of blankets for them and a heater to keep the room warm and a electric blanket for under the puppies. i have puppy pads for when the puppies are older. i have formula for if the puppies dont take to mothers milk. i have LOTS of cottage chesse so Daisy can develope milk. idk what else i have i cant think of everything, Can anyone give me a list of things that ill need, please and thank you.