During pregnancy adequate sleep is essential. Even though most people would urge you to sleep more during this time to ensure enough rest your body might just fail you. While your family tries to share a little of your burden to help to get in bed soon you might find yourself tossing and turning in for long before sleep hits you. This happens more at the end of your second trimester and in your third trimester. With your body changing rapidly with every passing day and the fetus growing inside you even lying down become a challenge let alone sleeping