I need help

Today is my mommas birthday.I am happy that she has made it this far.But i feel so stressed!I am so stressed out i really don't think i can take much more.I pray and pray for my family and i still feel like i am alone.I have to deal with everything it seems by myself.I have my husband and my kids here.I have to worry about the bills gracies kidneys and bladder and try to fully pottytrain corbin for school.Plus try to keep up with my housework.I was doing good until i hurt my elbow and it just had to be my right one.Then i run up to my parents and spend a couple of days there cleaning cooking and taking care of momma along with taking care of my kids.I don't know if i am doing the right thing or not with anything i am doing these days.I am so wore out it is unreal.I feel like i can't go anymore.But i have too.I just wish i had help.My brothers come and stay maybe an hour but everything else is left up to me.I take care of everybody else but myself and all i want to do is go to bed and not get up.But i have too.There is no one else.and when i am here i have to worry about if daddy can handle her till i get there.Lord i know u won't put so much on me then i can handle please let up some.