Stretch Mark Remedies?

So I was ttc for 3 years (since 2017) and had no luck due to pcos. After one round of letrazole in February 2020 I got pregnant with twins!! I’m currently 6 months pregnant and huge (compared to my belly before at least lol) just found out last month it’s a boy and a girl!! Can’t even put into words how excited my husband and I are.. I’ve been exfoliating every other day in the shower and using aveeno, cocoa butter and bio oil every day to prevent stretch marks they all seem to be working so far but I’m only 6 months so I got a lot more growing to do 🤦🏽‍♀️. Any other tips on how to prevent stretch marks?