| Table 2. Number of single and multiple pregnancies at each group. | ||||||
| Pregnancies (Preg) | Group I Own Oocytes | Group I Donated Oocytes | Group II Own Oocytes | Group II Donated Oocytes | Group III Own Oocytes | Group III Donated Oocytes |
| Single Preg. | 47 | 36 | 23 | 33 | 23 | 14 |
| Multiple Preg. | 10 | 7 | 7 | 13 | 7 | 4 |
| Total Preg. | 57 | 43 | 30 | 46 | 30 | 18 |