(((((((((((katiescarlet)))))))))))) I hope you are not talking about suicide. Your other children
DO need you, contrary to what you might think. Children of parents who suicide often suicide themselves. Please don't leave this kind of legacy for your children.
There are other solutions. Leaving your husband doesn't mean you have to leave your life. Please reach out to someone in real life for support. You can get through this. Please don't give up.