If you have extreme sensitivities to products, or know of some special reason collagen should not be absorbed through skin while pregnant, you may want to consult your OB/GYN. That said, I have had four children and I was relatively cautious--I never touched caffeine, saccharin, or colored my hair during pregnancy. I would feel comfortable if I were pregnant now using Elemis, because the ingredients are never harsh and I think of their products as being some of the safest, least irritating on the market
In particular, the pro-collagen marine cream is one of my favorite products of all time--its a very gentle moisturizer and one i turn to if my skin is irritated or healing from some kind of trauma (usually from trying a non-Elemis product!:) Congratulations!