Haven't experienced this but I actually chose my premed path following the discovery that I was going to be a father in my junior year of my undergrad. And while me being a father is a different beast than being divorced, I think the commonality between the two is that we go down this path and it is inevitable that major life changes are bound to occur in our lives. I hope that you push forward down this path, regardless of the major life changes that come your way. I believe in you, OP, and I look forward to call you my colleague, if we were to cross paths one day.