Can i take herbal supplements while pregnant?

I think they should be ok. Nothing you listed really stands out to me as bad for you or the baby. But to be on the safe side, you should call your OBGYN and make sure it's safe for the baby. A lot of medicines and herbal supplements cross the placenta and get into the baby's blood stream, as well as your own. Just because it's "natural" doesn't mean it's safe during pregnancy.