J.M.
I used all those creams and lotions to try to prevent stretch marks, but nothing worked for me. My friend's mother is from India and she swears by olive oil, and my friend ended up with zero stretch marks with her pregnancy and she is a tiny girl too. She put it on her stomach morning and at night before bed. Give it a try, and it is something most people have in their cabinets at home too. Good luck!!!