Morning SicknessNausea, commonly known as morning sickness, usually begins 4-8 weeks into the pregnancy and might strike at any time during the day (or evening, for that matter). Morning sickness is caused by a number of factors such as stress, fatigue, and elevated levels of particular hormones that irritate the digestive system. Remedy: Limit yourself to smaller, more frequent meals, making sure that you keep your stomach neither empty nor too full as both extremes tend to exacerbate...