I am so very sorry for your loss. In counselling for Minors the aim is to keep the work confidential. This means, the counsellor will not discuss a child or young person's counselling sessions in detail with parents or schools.
However, they will provide parents with broad themes, which may assist in some understanding and promote communication with the young person or child. There are however some exceptions to this- mainly if they are concerned about the safety of the child or young person, or someone they may know ,and they think is a risk of harm. Where possible and if safe, a counsellor would try to discuss this with the young person and their carers first. It would be wise to give her 'permission' to discus anything she wants with the counsellor and make sure she knows the counsellor will keep 'secrets'. This sounds a little strange but long words like 'confidentiality' may not be understood by a seven year old.