Don't listen to people tutt tutting when u say baby isn't sleeping through the night. A huge amount of babies don't.
Just relax, your baby is young and will do as baby needs.
I found co-sleeping great, we now sidecar dd and my hubby learnt fast to sleep through the baby noises
I found a dummy a lifesaver with our reflux and colic babies.
A cleaner is fantastic if you can afford it.
Sleep when baby does- during the late morning I found best

Its hard. It can really suck.
You are doing well