so stressed

I'm so stressed and I'm trying to change it because I know being stressed isn't good for the baby but I used to work 30+ hours at my job and was doing amazing with $300 paychecks every Friday and now my job is only giving me 3 shifts a week and my paychecks are $90 , I had to get my AC fixed and it cost me $1,500 and then I'm still paying off some other things and still trying to buy diapers and things and my check engine light came on in my car and could possibly cost me another $300 . The baby's father won't help and I just wanna give up 😓