<human>: Can you condense the text into a few key points?

Throwaway for this question which is much more personal than I'm usually willing to put on the internet, sorry for the wall of text, I started writing and kind've just kept going.

My wife and I had a baby about three months ago, and we're getting back to the point where we have some normalcy and routine in life, and want to start getting back to being intimate. While this is something we both want, when we're in the moment, my wife cannot let herself relax and enjoy it, to the point where things stop and everyone goes away frustrated, because she doesn't feel sexy. Our baby was almost ten pounds, and she does have some stretch marks and some loose skin on her stomach, which seems to be her main sticking point in this. I've tried everything I can think of as far as being supportive, including telling her how sexy I find her, slow build up with sexy messages through the day, waiting for the time that she wanted, but it all seems to come down to we both want to be intimate, but she just can't get into it. This same issue is eroding her self-image, where she says she's doesn't feel good about herself because of the specific issue of her stomach. She's working out most days at the gym, and we're eating healthier, but this isn't going to be a quick fix type thing, and when it comes down to it, it's really more about her self-image and confidence than anything. She knows her body won't be always exactly how she wants it to be but can't reconcile that to actually feel good about herself and let herself be intimate.

This is turning into an issue that's bleeding into other parts of our lives. We're both basically at a loss, and while we can talk about it together candidly, we can't seem to come up with anything to do other than wait, but we're both worried this could lead to a new "normal" for us because intimacy can be so hard to recapture sometimes. How can I be supportive, and more importantly what can we do to work through this situation and get back on the same page?
<bot>: We had a baby, waited a while and now we want to have sex, but my wife can't get into it because she can't feel sexy.