Wow only 2? I guess I would just alternate them each day to give time to get everything washed.
We're 12U and have 2 pants (1 white, 1 black), and 4 different jerseys. Previous teams/orgs have only had black pants (2 pairs) and 2 jerseys.
We do have 2 practice jerseys as well (2 pants, 2 jerseys, 2 numbered practice jerseys).