[Table/Fig-2]:
Duration of completed weeks of pregnancy of participants across different trimesters in normal pregnant women.
| First trimester | ||||
|---|---|---|---|---|
| Duration of pregnancy | < 7 weeks | 8-10 weeks | 11-13 weeks | Total |
| Number of participant | 09 | 36 | 25 | 70 |
| Mean±SD | 9.6 ± 1.9 weeks | |||
| Second trimester | ||||
| Duration of pregnancy | 14-18 weeks | 19-23 weeks | 24-27 weeks | Total |
| Number of participant | 29 | 31 | 10 | 70 |
| Mean±SD | 19.6 ± 2.37 weeks | |||
| Third trimester | ||||
| Duration of pregnancy | 28-30 weeks | 31-33 weeks | 34-37 weeks | Total |
| Number of participant | 41 | 19 | 10 | 70 |
| Mean±SD | 30.6 ± 2.66 weeks | |||