The 40 weeks before birth and the time immediately following birth. Black Cohosh , Blue Cohosh, Sage . In most cases, the most severe difficulties which occur during pregnancy are nausea during the first trimester, and swelling and back ache during the last trimester.
Good nutrition is essential during pregnancy.
Poor eating habits can cause problems, including birth defects. 1 A balanced diet which avoids excessive intake of salt, sugar, and fat is recommended. At least 64 ounces of water daily is recommended to help avoid bloating and pre-eclampsia related swelling. Two substances which should be avoided during pregnancy due to the damage they can cause to the fetus are alcohol 2 and cigarette smoke. Caffeine can also cause low birth weight.