I'm starting to get really frustrated because I wasn't able to work during this pregnancy for a…

I'm starting to get really frustrated because I wasn't able to work during this pregnancy for a while due to my hyperemesis and going to the hospital for iv infusions throughout the week, but I do want to work and have been trying to find just something part time that will at least bring in some kind of money given the fact that I do have a 3 year old in school and due in 2 months and 9 days with a second and I'm struggling to get everything I need for her, moved back in with my mom when I was sick so she could help me with my son and while I went to school but school didn't work out either and all my family does is upset me and not even try to help me with anything or even help with transporting me anywhere I need to go to get stuff done so I literally just sit in the house stressed out and depressed and I also had to move my son with his dad so he'll be able to get to school everyday, have a good sleep/eating schedule, and not be around them cause all they do is be mean to him and my little sister who is 6 (not even in school) always harassing him and telling on him for the littlest things and they all like to stay up late until 6 in the morning and barely want to buy any food for the house and it's not any space at all for us. I shouldn't have to live like this or my kids and I'm trying so hard to get out of it but it's so hard when I don't have a ride when I need one. I shouldn't be stressing like this and this bad at only 20 😩😩😩😩 I need help