Also there is no point in getting scared that she would be making allegations. Wait and watch till the exact defence comes out from your wife's side and till that time work upon keeping good relations with your child so that the child wud be reluctant to speak ill about you in the court. Though your child may or may not speak good but she won't speak ill of you if you have healthy relations with her or even disprove the allegations of your wife by making statements in your favor.