I need advice.

I am literally crying of how stressed out i am right now and running with like 4 hours of sleep every single day since my daughter was born which is a month now. Shes been really fussy lately so ive been getting even less sleep. I dont have any help so i basically cant catch up on sleep, My babys dad cant really help since he works from the early morning until late night and only has sundays off. On top of that i pump every 2 hours since bbygirl doesnt latch on at all ( ive tried so much ) . Thats not really the problem though, my milk supply has been really low and shes starting to eat more than she used to so that has me even more stressed out and ive tried everything to boost it up. I really dont want to give her formula but im starting to think ima have to. Ugh , i have a headache and wish i can sleep it off. Sorry ladies, i had to let it out to someone 😞