My DH decided to change careers at age 32 from construction to computers. :D We had 6 kids and I was just a few weeks pregnant at the time. He enrolled full time days and because we had no savings and no money, I tried working outside the home, but that just didn't work for long ( we made it 3 months lol). I opened a daycare instead and DH ended up delivering papers at night. It was very hard work but it was worth every minute and dime spent.
Good luck!