sleep deprived mummy

honestly, i dont know how other mummys do this..! i salute u all! im alone, all by myself.. with 2 dogs and baby.. my husband works away.. im a first time mum my baby is 5 week old and feeding every 1-2 hours.. i love my baby so much she means the world to me.. but i have very lack of sleep.. and im afraid i might pass out soon.. i dont want to.. specially not while im holding her.. im very scared.. my brain is not even working properly anymore.. it hurts.. i had to slap myself few times to pull myself together and not fall asleep or pass out while holding my baby.. please God help me.. im crying.. 😭