If you are or ever have been pregnant, you know that your body is going through some pretty crazy changes. If you are like most women, you had no idea what to expect! Here are some interesting pregnancy facts that are sure to be useful to you! Your feet can grow an entire shoe size. Your uterus stretches up to 500 times its normal size. Tuesday is the most popular day for childbirth. Your heart grows when you are pregnant! This is because of the increased volume of blood in your body. Less than 10% of babies are actually born on their due date. Your hair stops shedding at its normal rate. This is due to the higher levels of estrogen in your body. Your sense of smell becomes stronger when you are pregnant. This is because of the higher levels of Estrogen and HCG in your body. Disclaimer: AlphaCord does not endorse or make recommendations with respect to research, medications, or treatment. All information provided is for informational purposes only and does not replace professional medical advice.