2 1/2 YRS ago My husbands ex signed her custody over to her parents, which was in the best interest of the children. We get the children every weekend, except the second weekend of the month, that is her time. My husband pays the child support, while she has no responsibility to support the children. We want to get custody of the children. We want to know what we can do to keep the visitation the same for the mother, she has drug problems and We are afraid as well as her parents if she gets more visitation that the children will be put in danger, the youngest child was born with cocaine in his system. Also I want to now what we can do about her phone calls UNTIL we get custody. Since she doesn't have custody of the children she feels she needs to call us everyday just to harass us, she never calls to talk to the children or about them, we have threaten a restraining order, and not answered the phone, but she still calls, she said she has every right to call us because my husband is the father of her children. We understand that but it is never about the children it is always about how shitty her life is, she also gives our number to others to harass us we have had to change our number 4 times, the last time we changed the number she contacted Sprint and told them if they didn't give her the number and something happens to the children she would Sue Sprint. SHE DOESN'T EVEN HAVE CUSTODY OF THE CHILDREN . We are also afraid that if we get custody that she will show up at our home anytime she wants to harass us more, We know we can't keep the children away from their mother, but we are afraid that children are in danger. So what are we to do? Until we get custody shouldn't she also be paying child support to her parents, and if so how do we get that started, or is that her parents decision?