Sticky situation?

It's really complicated in a incredibly juvenile junior highschool kind of way. Some friends of my husband and I's were thinking of moving 5 hours from their hometown to be near us and start a new life together. They're 21 and 19, together about 6 months. The thing is the girl involved-- who I just became friends with recently is a Jehovah's Witness. She has been lying and sneaking around with this guy their whole relationship. Recently one of my best friends-- also a Jehovah's Witness (baptized) said she had an obligation to go the the girls parents (her aunt and uncle who adopted her when her parents didnt want her) They confronted her and she admitted that shes moving, that she's been having , lying-- saying she was going to meetings when she was really going to meet the guy. All her friends and family are trying to tell her if she goes-- she will be dis fellowshipped and no one willl be allowed to have contact with her! My good friend who "tattled" is pregnant-- contd