When to stop exercising

If any of the following conditions are experienced, it is highly recommended that you stop exercising:

• Nausea and vomiting
• Dizziness or fainting
• Shortness of breath
• Palpitations
• Generalised oedema
• Decreased foetal activity
• Vaginal bleeding
• Leaking of amniotic fluid
• Onset of contractions

(Mandy Borraine, source: Perfectly Pregnant)