Assess the level of the emotion joy in the tweet provided. Use the following categories: 0: no joy can be inferred, 1: low amount of joy can be inferred, 2: moderate amount of joy can be inferred, 3: high amount of joy can be inferred.
Tweet: Can't wait to take family pictures 😩💜💜 just so excited to start doing fun things with my babies 👨‍👩‍👧