sounds like oyu've had a really , really tough time, and your hormones are all over the place
however, a newborn does not slepp much and does need feeding constantly.
that is the way it is
check with your insurance company re the driving, if you are healed and can do an emergecny stop, you should be fine to drive
why not get your mum to stay with you for a few days?
surely you must have known your DHs work hours woudl not change when the baby arrived
it is unfair to move out ofr an extended period of time, so he spends NO time with his newborn
if you want help and support -
get your mum to stay with you
if you can afford it, get a cleaner or nanny, maternity nurse or post natal doula
if he is out workng to provide a roof over your head, then i am afraid i cannot see that you would be better off as a single parent
if he was off pissing money up the wall at the pub or out with the lads, then you might have a point
punishing him by moving out iwht the baby is not the right way to go about this