Our children have been on a child protection plan for 2 years following my wife making a few suicide attempts (carbon monoxide, standing at top of car park, various overdoses, sedatives and drowning etc). A few weeks ago she stabbed herself in the chest twice with a knife and punctured both her lungs. The air ambulance took her to hospital and she was okay. But she told the police she had been attacked so we had a forensics team in the house, teams of police searching the street and police dogs and helicopter searching for a phantom. After a while she admitted it was self inflicted but they had to keep investigating it in case she was making that up (a psychologist told me that because her father was a policeman it might her trying to get the attention from the police to substitute for the love she did not get growing up). We have had a good support network so the children have been fairly well insulated from her behaviour and they were elsewhere at the time of the latest incident but it will be having a serious impact on them and it is a lot by luck that they have not witnessed as much as they could have. I feel guilty for not isolating them from the mother better. They are only 2 and 4. Social services have given us the 2 year child protection period to try and get things sorted but my wife is just upping things so her behaviour and the outcome can't really get any more dramatic. Time is up. It's got to the stage where I have to choose between my wife and children. She is not allowed any contact with them now and probably will not be for a few years. Obviously the children are my priority so the plan is to get divorced and protect myself emotionally from her. the parents rights group gave me some good advice. They said to imagine you're standing at the middle of a wall with your back to it. At one end of the wall are the children and at the other is your partner. You can only see the children OR your partner at one time so if your partner is stabbing herself you have to keep looking at your children or you are not putting them first. This makes sense but I feel sad because divorcing her seems like it will destroy her and she is likely to complete an attempt. I can't see how it would be possible to maintain a marriage with someone who cannot even see the children.