Flow measurement is the quantification of bulk fluid movement. Flow can be measured in a variety of ways. Positive-displacement flow meters accumulate a fixed volume of fluid and then count the number of times the volume is filled to measure flow.
The following herbs have been rated Likely Safe or Possibly Safe for use during pregnancy:4. 1  Red Raspberry Leaf â Rich in iron, this herb has helped tone the uterus, increase milk production, decrease nausea, and ease labor pains. 2  Peppermint Leaf â Helpful in relieving nausea/morning sickness and flatulence.
A lavender herbal tea or tincture is also useful for the treatment of stomach and bowel infections that are accompanied by vomiting or diarrhea as symptoms. When prepared in the form of a hot herbal tea, the remedy made from lavender induces sweating and helps reduce the elevated body temperatures in case of fevers.