- You have vaginal bleeding.
- You have a severe, continuous headache or vision changes, chest pain, you experience sudden and rapid weight gain, puffy face or hands.
- You experience persistent uterine cramping, backaches, or contractions of any frequency prior to 36 weeks (one month before your due date or earlier).
- You are having more regular painful contractions every five minutes or less for two hours and are more than 36 weeks
- You do not feel your baby move for several hours after 28 weeks or if you think there is a significant decrease in your baby's activity (less than 10 movements per hour during a time of regular activity)
- You are having regular painful contractions every five minutes or less for two hour and are more than 36 weeks.
- Your bag of water breaks, regardless of presence/absence of contractions. Repetitive leakage or a gush of fluid from the vagina.
- You are having vaginal bleeding similar to a period.
- If you have a temperature greater than 101 degrees.
- Abdominal trauma or car accident.