Any advice or ideas?

I am really worried about how to manage the household with a newly 2 yr. old and an infant. I had planned on support from my mother and MIL after bringing the new baby home. They both completely bailed (not available to help or babysit toddler at all). We moved closer to our moms and an hour and a half away from our friends. Anyone have ideas or recommendations about how to make it work without support people? Anything I should prepare for ? Currently no one to even watch our toddler during labor so I'll have to go it alone too.