Oh my Heck will it ever end?

Look at me could I be more exhausted? I have had enough, waiting on my boss for a meeting that he was an hour and a half late too it wasnt his fault but still irritating I got out of the office at 7 not really getting everythin off my chest that I needed to. I then head to my mom's to pick up my kids who are sick of me being home late every night, while getting the run down of the day from my mother about how many times Jaxon pooped and Ryan's book order being late and Jessie being sick I send the Big kids out side my sister walks in the door ( I never get to see her anymore she is in school up north) so I stay and talk to her for a minuet leaving the big kids outside moments later I hear the blood curdling scream come from my daughter I sigh and head for the door. She of course is sobbing so hard you cant understand a word she says. Between cry's I make out that Ryan slammed her hand in the car door while they were fighting over the front seat? What the hell? So I spend 15 minuets diagnosing her hand thank god it wasn't broken. I get her and Jaxon loaded in the car and then Ryan starts sobbing by this point I was not sure if I wanted to find out why I only live 2 blocks from my mom 30 seconds later we pull in the drive way get everyone in the house Jessica is still crying, Ryan is crying because his feeling were hurt, (I still am not sure why despite my efforts to decode his crying) and now Jaxon is crying. I dont know how much longer I can do this I do not have enough hands or time to go around Jaxon takes up most of my time and my poor big kids get neglected. They have been big helpers making their lunches to take to school and doing chores Ryan feeds and takes care of the animals as well as 2 rooms in the house a day and Jessica washes all the baby bottles by hand and helps with dinner as well as her household chores, but by the time I get home at night we have 2 hours together that spend trying to keep Jaxon happy because he needs to be held. I dont know if any of this makes any sense I just need to vent I miss Jeremy so much and I really could use the extra hands. I have to go now Jaxon is awake and crying and I need to go to bed. Thanks for listening I think I feel better now.