| birth |
|
|
|
 |
 |
 |
 |
| 3
months  |
 |
 |
 |
| 4
months  |
 |
|
|
| 5
months  |
 |
|
 |
| 6
months 
|
 |
 |
 |
| 7
months 
|
|
|
 |
| 8
months 
|
 |
|
 |
9
months 
|
 |
 |
 |
| 10
months  |
|
|
|
