All the best suggestions have been given here. I remember as a child I found it difficult to tell my mum some things so I would write them down in a form of a letter and sometimes add the conclusions I had come to. This way she knew I had thought about the problem and wanted to solve it.
Mum would read the letter and a few hours later she would take me aside to talk about it and any ideas she had about the problem. It was such a relief to write it all down (never mind the spelling etc) and my m um, like your therapist was never judgemental.
Good luck x