Preventing stretch marks

Mallory • 27 year old 👩🏻 Vet Tech 🐶Married to my amazing husband 💍 Hayden Lois 12-24-17 💗 Treyson Allen EDD 2-10-20💙
What can you use to help prevent stretch marks? Does anyone have helpful tips? I am only 5 weeks pregnant but I definitely want to get an early start on prevention them! 😜