Common signs of early pregnancy: nausea, tender nipples and breasts, bloating of the abdomen, fatigue and frequent urination. The first trimester is a time of rapid development for your baby because you baby is growing so quickly, it is important that you start a healthy lifestyle right away. ------------1st Month--------- What happens to mom? Your breasts are tender and full. You may notice light spotting as the embryo implants itself in your uterus. What Happens to baby? The … [Read more...] about The First Trimester (Weeks 1 to 12)