Listen to your body

As important as it is to exercise, it's also important to watch for signs of a problem. Stop exercising and contact your health care provider if you have:

• Vaginal bleeding
• Dizziness
• Headache
• Increased shortness of breath before you start exercising
• Chest pain

Other warning signs to watch for include:

• Painful uterine contractions that continue after rest
• Fluid leaking or gushing from your vagina
• Calf pain or swelling
• Muscle weakness affecting balance