Hey! Congrats on your pregnancy, I am 3 months pregnant and have had 8 girlfriends all use this product called belli skin care, Elasticity Belly Oil that helps to prevent stretchmarks. Their doctor told them it was the safest to use, then I saw it on a current affair the other night as well. I read up all about in on their website and it talks heaps about what is safe, really interesting. None of my friends got ANY stretchmarks at all and swear by this for stopping stretch marks. I have only just started using it but so far so good! I ordered all of their other skin care for pregnancy as well and LOVING it. Wish you all the best for the months ahead, we are together in the skin stretch  don’t forget to join the VIP thing on their site before you order, you get a discount that way, i forgot myself but definitely worth it you get 15% off. Good luck.