J.✰.
Why not you just go one Sunday by yourself and see if it's for you? Not all churches, Unitarian or otherwise, will be the same. In my past, I have gone "Church Shopping", attending a different church of the same or similar denomination every Sunday for a few months. It's hard work to find a church where you feel welcome, feel at home, feel like it'd be a place for you to grow. So that's my suggestion - If your husband's not game, do the pre-emptive "shopping" and try two or three on your own. After that, pick one you prefer and see if your husband will go with you to try it out. If not - well then you can keep going, bringing the kids along.