Little league clarification

[TwoDot]

I am wondering what the correct ruling is for a situation that occured in a game last night for a major girls softball game. Girl at bat was hit by ball during the swing, resulting in a 2 ball 1 strike count. After several minutes the girl could not continue, and that is where my question is. Since my league uses the continuous batting order, what is the proper way to replace the batter? Next batter take over count; new player (late in the order) take over count; out and then next batter?

We ended up going to the next batter taking the place with the same count. She ended up with a sacrafice so it did not hurt us. I would just like to know the proper way to handle that. Thanks!