Oh love you ask for a listening ear and get balsted first go around
Patience and lots of it, the key word here is traumatic, and thats the after effect, she will be feeling still, the bubs comes first, and both of you take a back seat. Youve said she feels less confidant and this goes hand in hand when you have post pregnancy body and what might be classed as an over amourous hubs. Yes you are human and you have needs, but they sort of need to take a back seat for a bit, otherwise other issues start to raise their heads as well.
help her without being asked, reassure her how fab, wanted,wonderful mother she is, pay her attention and compliments, this goes a long way, being tired sicked up on possinly breast feeding and being uncomfortable dont make anyone feel like a roll in the sack.
Hopefully all this if you handle it right will pave the way for both of you to resume normal viewing, but be aware that pestering will up set piss her off and believe me last a lot longer than what you might call reasonable.
keep the lines of communication open and the pressure off, and theres always the palm of your hand.
congratulations to you both on the new bubs too