This pregnancy wheel allows you to do the exact same steps that your obstetrician would follow in the office. Simply turn the inner wheel to either the first day of your last period or point the 40-week arrow to your due date. The dates below will then automatically calculate your important dates.
- Useful for assessment of drug administration during pregnancy
- As used by State Health Departments
- Additional notations can be included
- Comprises 2 discs
- Actual Diameter: 108mm base disc, 76mm top disc