Top 4 Natural Remedies & Power Nutrients for Pregnancy 1. Morning Sickness Morning sickness during pregnancy is caused by hormonal changes, vitamin deficiency, low blood sugar, strong smells, foul odors, lack of exercise, fatigue, stress, constipation, anxiety and worry about pregnancy. Supplements: B Vitamins, especially Vitamin B-6, taken as 25 mg every 8 hours, has […]