A few common herbal teas—including peppermint, chamomile, ginger and fruit teas—are safe to drink throughout pregnancy. Some might even help with common pregnancy complaints, such as indigestion and gas (ginger and peppermint) and sleep (chamomile).
That said, you should only drink other herbal teas if you get the go-ahead from your practitioner. Herbs can interact with certain medications, plus There just isn’t enough research to know if they’re 100 percent safe for you or baby.