Moms I need help..... How do you handle three out of control boys from ages 8,10,12 they don't…

Moms I need help..... How do you handle three out of control boys from ages 8,10,12 they don't listen nd I'm running out of ideas my husband wants to send me to my mom house until we finish helping his dad but we been apart alot already nd I don't want him to miss out on anything as far as the baby appointments or giving birth.