You will need to retrieve your contacts from your Android device first. To do so, make sure your SIM is in the  Android phone and follow these steps: 

Note: Screenshots may vary.

1. From the Home screen, press the Menu key.

2. Touch Settings.

3. Touch Accounts & Sync (If you do not see Accounts & Sync, skip to step 4).

4. Touch Add account.

5. Select Google as the type of account to add.

6. Follow the on-screen instructions to configure your account. Be sure to selects Contacts as an item to  synchronize. 

7. When complete, the account is added to the list in the Accounts & Sync section and data begins  synchronizing to your device.