Don't let worrying about stress add more stress to your day. Stress is a part of life—it has weaseled its way into your schedule before your pregnancy, and it will continue to accompany you throughout your pregnancy. Even when you're pregnant there will still be traffic jams that make you late, inconsiderate and pushy people who drive you nuts, deadlines to meet, and arguments with friends and co-workers. In these kinds of situations, stress will not harm your baby