Avoid stress and get fit.

Too much stress may be harmful for you and your baby. High levels of stress may increase the risk of preterm labor and low birthweight. Start reducing stress now. Identify causes of stress and try to reduce them. Ask partners, family and friends for emotional stupport. Or get professional help. Use relaxation techniques, such as deep breathing. Call a hotline or ask your health care provider or another trusted person for help if you're in a relationship where you're in danger of being harmed. This could be verbal or physical abuse.

Exercise regularly and get fit. Exercising for 30 minutes on all or most days of the week is a good way to help maintain or lose weight, build fitness and reduce stress. If you aren't already exercising, now is a good time to start. Talk to your health care provider about fitness activities that are right for you. Some good choices before and during pregnancy include walking, swimming and yoga.