I'm not getting married anytime soon, but I'm in a relationship thats getting a bit serious.

As a child I watched my abusive mother run away like a thief with my dad's money. He had to pay her child support; and while me and my brother went hungry and showed up to school with no supplies; she vacationed in the Bahamas with her new BF.

I think id just rather be prepared more than anything. I know you can stipulate things like previous assets; but can you include things like any earnings during a marriage? Can you include things like custody?

Any help/info would be appreciated