Please read this and then read it again. It is said with all honesty and in hopes that you will understand the points. While I do not defend him, I also think he has as much right to decide things or change his mind as you do as a woman. This will sound hard at first, but since you are the female, I have a hard time having sympathy for you to a point. Let me explain why. Now do I believe he is acting right? No. He said things you thought you should be able to count on and you based much on his words. You should be able to base much on his words just as he should upon yours. But I also have trouble having sympathy for you as the female because his actions right now are just normal behavior out of women and we are constantly told that women have a right to decide for their own body, for their own wants, for their own future and they have the right to change their mind even if it means the guy gets hanged out to dry because he believed what she said earlier. Women constantly bemoan that if a man loved them he would be understanding and this and that and the other. But when a guy pulls this, suddenly he is satan? Well, that is self serving b.s. and women deserve no better than they give in my view. So that opens a lot of women up to hell on earth.
Look, you also have to think of something regardless of your dislike of it. Marriage and having kids is hugely unfair to men, especially if at some point mommy dearest decides she wants a divorce, even if for no good reason. The guy gets stuck with the bill and is vilified no matter what. For a man today to marry is nuts. To have a kids is just asking to get creamed.
No, I do not hate women. No, I do not think he is being fair. No, I do not think bait and switch is cool. But lady, from the b.s. I have seen women put men through, it is really hard for me to have much sympathy for you even if he is wrong. Because if the roles were reversed right now, 100 women would be screaming that the guy is a toad and never loved you or he would not think of leaving you even if you will not produce his kids.
Please think of all that. Please read many of the questions and answers on here. I do not think it will take long for the points of my answer to be proven many times over. Plus what did your vows commit you too? They say nothing about having kids or getting your way or being happy now do they? And that he wont listen to you means what? When was the last time you saw a woman really pay attention or listen to what a man said and then go along with it? Probably not often.