@fatimasaeed.psw, yeah but some herbal teas are not even if they have no caffeine I’m not sure what’s in them that makes them not safe so I would ask to be sure. Sometimes it will actually say “ask dr before drinking” on the box of tea.
Careful with the tea some tea isn’t safe while pregnant. You can get a list of safe medications to take from your dr but ONLY if your dr says it’s okay to take anything else. I got a list from mine when I got sick right before I had my son