what's the best moisturisers to use to reduce stretch marks?

Samantha :) • Currently serving in the British Army 🇬🇧, engaged to my best friend 💍, mummy to a little girl Darcee 21.11.17 💕🎀
I've not got any yet I'm coming Upto 17 weeks I've no bump either but everyone is telling me to make sure I moisturise more than normal