Babies are hard

My baby is now 6 months old and I think I really underestimated how hard this would be. I'm so tired I can't even breathe right now. In between baby, working 2 days a week, and desperately finishing writing my thesis these last few months I go to sleep exhausted and wake up all too early feeling miserable. Everything makes me angry and now my partner has had enough of me and I have had to take my child and move out to my sisters house. I'm so fucking tired and now I'm a single parent and have to find a new home for us. I just feel defeated. I've been working so damn hard. I thought it would get easier 😞