I would keep the dose the 2.75 dose this morning, especially since you will be home to test. Since Levemir is a depot insulin, whether you shoot 2.75 or 2.50 the cycle will probably be pretty close to the same anyway.
Hopefully, you'll see a lot more healing numbers. I can't stay with you since I have to go to work, but others should be around.
The dose is up to you, as you hold the syringe, but that 162 is a nice AMPS number to start Milo's day with.
You have plenty of supplies?