| Practices | Practices during pregnancy periods N (%) | |||
| I | II | III | ||
| Pica | Yes | 35 (17.5) | 17 (8.3) | 11 (5.6) |
| No | 165 (82.5) | 183 (91.7) | 189 (94.4) | |
| Food craving | Yes | 119 (59.7) | 108 (54.2) | 81 (40.7) |
| No | 81 (40.3) | 91.6 (45.8) | 119 (59.3) | |
| Food avoidance | Yes | 101 (50.7) | 92 (46.1) | 95 (47.6) |
| No | 99 (49.3) | 108 (53.9) | 105 (52.4) | |