Stretch Marks? How to prevent them??

Jen • Hi! i am Jen. im 35. DH is 37 and we have a little boy that was born last March. we.will be ready to start trying for baby number 2 in February!!
Hi!! I am a first time mommy due on 3/18/16. I'm 33 DH 35. I am worried about stretch marks, does anyone know remedies, creams, oils ? I want to start early!!!! Cheers!!!!