Congrats PB! Sorry the c-section was traumatic but I'm glad you and Leo are doing well now.
Curly, I've had stretch marks since 26-27 weeks -- and I was barely showing then! From the research I've done, genetics play the biggest role in whether or not you'll get stretch marks. Stretch marks actually occur in a layer of skin deeper than what topical butters & lotions can penetrate, so internal hydration is really important too. It must just be genetic for me somewhere down the line, as my mom didn't get many stretch marks with her first, if any, and I've been drinking water like crazy! I've also been using some lotions and butters since I saw the first two but they haven't helped. I'm pretty much just using that for the itching!