I second what MrBond said. Also, believe none of what he says and half of what he does. You've got 3 1/2 months. 180, GAL, be the woman only a fool would leave. Make the changes for you so, if he does follow through, you'll be awesome either way.

Hang it there. New babies are really hard. So maybe he's just overwhelmed. Be patient.

Me: 34 W:33
T: 10 M: 6
S: 6 D: 5
BD: 5/14
Still together(ish)
Not giving up: 7/14
D talk has slowed, a lot.
Gradually working on things together. Still separate bedrooms.
Slow and Steady wins the race.