HELP! My 1 year old daughter doesn’t sleep at night and I’m losing it!

I need some advice! My 1 year old daughter doesn’t sleep at night and I’m exhausted!! I’m getting depressed due to sleep deprivation and it’s even worst than when she was a newborn! She wakes up every hour to be breastfed. She doesn’t accept any other milk. Sometimes she only sleeps at 6 am. I never get to sleep! During the day, she takes naps at the end of the day (5-7 pm to 8-9 pm) and I can’t control it, I can’t keep her awake!! My husband never helps me, when I ask for help in the middle of the night, nearly fainting, he gets mad and says that he’ll be tired at work in the morning, like my exhaustion in the morning and through the day didn’t matter! I’m depressed, I’m sad, I’m desperate and I don’t know what to do to make her sleep properly!! I have an 11 year old daughter and I can’t take care of her because I’m always too tired, I can’t even cook anymore! I feel useless as a mother, I feel terrible and sometimes I just wanna die!!! Sleep deprivation is killing me slowly! Pediatricians here in Brazil don’t seem to know how to help mothers like me and I’m just desperate! Please, help me with some advice, I beg you!! 😫😭💔