What Will Happen To My Ambition After Children?

To someone without children, the world of parenthood seems like a walled garden that contains knowledge of the very best and worst experiences of humanity. But will you love it or hate it? Are you still yourself on the other side? Will you regret it? The only way to know for sure is to do it, but you can't know for sure how it'll go until you commit to it. That's a level of ambiguity I find intole