Baby eats every hour, help!

My 11 months old have been up once every hour at night to eat for almost a month now. I'm so sleep deprived I'm starting to get depressed. I desperately need help. I'm all alone with my children, my husband works away. I can't get any help from anyone else due to corona, and my older son being in a risk group. I've tried to feed him heavier meals before night time, but it's hard because he refuses to be fed and only wants to eat by himself. I dont want to stop breastfeeding, I just can't do it this much. I thought it was just a phase, but it's been so long now. He has been teething, but the teeth has come a while ago and he keeps being up. He uses a pacifier by day, but refuses it at night. Help!