Are you allowed to go to the meeting? If so do it and carefully work out your your side of the case so that you can put it to the meeting . I hate to criticize, but your language skills so far, are poor to the point where they jeopardise your chances of getting your point across. You need to be prepared with a strong case, do not be scared of asking for help from the people at Social services, they are not monsters to be feared, they really do want to help get the best out of the situation for the child.
I have to point out that in a situation like this the 'family court' can make only one decision which is to do 'whatever is in the best interest of the child' no other decision is even possible, the child's best interest is paramount.