Severe eczema! Please help!

Vanu
I have always had dry skin, but since my 10th week started I have developed severe eczema, I get these rashes which itch and burn. I went to my dermatologist, he gave me a steroid cream to put on my rashes. When I checked the cream online, it is not considered completely safe for pregnancy. So I am left with no choice except for moisturizers! Can any of the ladies here give me ideas to deal with it? To make it better?