Natural herbs are known sources of rich nutrients, vitamins and minerals. However, their effectiveness during pregnancy is still being debated. Unlike synthetic medicines, herbal products do not come with specific regulated tests or in particular strengths. Many claim adequate research has not been done to testify the safety of herbal supplements.

It is best for pregnant women to consult their medical practitioners before using any herbal supplement. The same herbal product may come in varying strengths and combinations from different manufacturers. So you never know the right dose for you. Although herbs are great nourishment sources, other components in them may prove detrimental to the health of the mother and the fetus.

Some herbal agents have been known to cause miscarriage, premature delivery, uterine contractions, low birth weight and other complications. It is best to avoid green tea, herbal supplements without consulting the health care provider. Some herbs have been known to be good for use during pregnancy. However, it is unsafe to use any of them without advice from a medical practitioner.

Herbs like alfalfa, chamomile, nettles, oatstaw, red raspberry leaf and rose hips are said to be beneficiary. They are good sources of vitamins, enzymes, iron, calcium and other nutrients. They aid in reducing nausea, increasing milk production and easing the labor pains. On the whole, these herbs provide nourishment to the mother, the fetus and help the process of childbirth. However, be sure to consult your health care provider first.