honestly i think during his first pregnancy, he's the type that still wants to be walking around/be active even though he's due at any moment and he wouldn't actually notice his water breaking until march panics and points it out to him. and then the first thing that he does, before anything else, is look her in the eye and insist that he didn't wet himself, raising his voice to make sure that she can hear him over the sound of her own screams.

after the first labor though, he locks himself up in his/dan heng's room as soon as he enters the eighth month because he has now learned that he gets Way too into the birthing process and he really does not want anyone to see it.