I think if you feel comfortable and sexy, it will show in how you carry yourself and you will look sexy no matter what you're wearing- or not wearing.
There are lots of different styles and fabrics. For example, I've noticed that lace and sheer fabrics can be really forgiving of stretch marks and other skin imperfections and baby dolls can be worn throughout a pregnancy.
What do you suggest for different body shapes?
To get you thinking...
Here are some body shapes:
And here are some lingerie styles:
Comment with your suggestions and findings.
Let us know if one of you experts wants to do a guest post about this!