so my friend is with someone that is on probation for something she said he didn't do he was of age and the girl was 15 and was his step sister at the time she went and told her dad that he slept with her so now for him too not have anything against him he is on probation til December of this year but if he gets in any trouble what so ever he could face 2 yrs in prison and have too register as a sex offender my friend has children by another man but how she found out about all of this is his mom told her about it because he didn't want her leaving him because of what had happen too her before and she has mixed emotions about it and needing advice and Idk what too do or what too say so I'm so I'm asking you ladies what advice should I give her