I would make him stick to the current plan. If she is there she's his, if she's yours she's your drama. In your time you organise baby sitters etc don't rely on him.
Same goes to him, if you were dead/sick he would have to manage. He will, learn how if you let him.
M 46 h54 Both married before T 11y Bd 2/14 I must see where ow leads! Ms 18 hs 26