Table 3 Determining Gestational Age
Gestational age at first ultrasound | Ultrasound agreement with last menstrual period |
|---|---|
Up to 13 weeks 6 days | + 5 days |
14 weeks 0 days to 20 weeks 6 days | + 7 days |
Gestational age at first ultrasound | Ultrasound agreement with last menstrual period |
|---|---|
Up to 13 weeks 6 days | + 5 days |
14 weeks 0 days to 20 weeks 6 days | + 7 days |