Oh...I feel your pain. We all do. If we aren't in the middle of that stage now then we were at some point.
Mine now are 14,11 and 7. It is sooo much more manageable..and EASIER. But, we deal with other issues that aren't basic survival issues of food,being clothed and bathed,shelter and sleep. Now all three take care of so much of that on their own. It is glorious! They all help clean the house,cook and do laundry...it really is glorious :)
I'd say what helped me was getting my kids on a schedule..very early in their life. We got into a very good routine and then when the next kid came...then they got on that schedule too..and the next one.
I remember taking ALOT of walks. I got a double jogging stroller. We walked all over town. It calmed them down, got us out of the house and it was exercise for me. I seemed to always find a walking friend as well. She would pack up her darlings and we'd walk together. Sometimes for hours! We'd pack snacks, sippy cups and walk all over the place. Oh my goodness...it was a godsend! And, my bestest friends have come out of those walking partner days :) Putting your little one in a confined stroller might help with breaking down the habit of screaming in the carseat.
Mommas need friends, social outlets, hobbies and moments to escape. We would swap babysitting. I would schedule times when I knew my husband was home and I would just go...anywhere. He has always been supportive of me to have lots of time to just go and have some quiet moments.
It becomes more manageable when you take care of yourself and get your kids on a schedule. It becomes more manageable as they get older and can do things for themselves. So, work towards teaching independence at a young age. It pays off through the years.
Marie M. These early years are exhausting. We feel for ya! Yes...it will get better and better but each stage brings its own challenges. It is just so flippin' hard to be so responsible for their basic needs of eating,pooping and sleeping.
I too am wondering...is your kids' daddy in the picture? If so, it also helps if he is very involved in helping when he is home. See what things you can offload to have him do in the evenings to get prepped for the next day.
Good luck and best wishes!!