Recomemdation of products, Skin dry and hair dry!!!!!!

Hi!! I am 4w pregnant and my skin and hair is super dry!!! It's more dryer that before to be pregnant, I been using Lubriderm for my skin and tresseme in my hair.But is not working anymore, somebody can recommend me any brand to try?? what kind of products I should buy?

pd: I'm drinking a lot of wather and eating super healthy.