Eczema during pregnancy

I had worse itching only in my arms and legs, that I could not even sleep calm at night. My skin became super dry. I used steroid cream and tablets given by a GP. But it didnt go away. Then my gynae gave me Cetirizine. At the same time I switched to Aveeno body wash and started applying virgin coconut oil on skin religiously. Now its 90% reduced, still I apply coconut oil so the mild itching fades quickly.