Hives Treatment

I am pregnant and got hives. I was reluctant to use any steroids and looked into alternatives. I tried calamine lotion, zinc oxide, comfrey lotion but one thing helped me and I was able to sleep the first night without itching that would wake me up every hour- chickweed. I bought tea bags, had a tea and applied tea bag to my hives. It is only day 2 but my hives are almost gone. Also, I drink tremendous amounts of water too. I plan on planting it in my backyard this spring.