Morning sickness is a very common phenomenon during pregnancy. It occurs in about 70-80% of pregnant women. In some cases, nausea and/ or vomiting can last up to 16 weeks.
The exact cause of Morning Sickness is unknown, but there is a theory that states that it may be an ancient mechanism for protecting the fetus from poisons in food ingested by the mother, as well as elevated levels of pregnancy hormones. Continue Reading
