@sportie34 it's great that you have started seeing a counsellor, that's a big step to make and takes alot of strength. Give it some time, whilst things may have piled up for a while it's just a matter of chipping away at it bit by bit.
I know how hard it can be to manage the thoughts constantly. I have anxiety and sometimes it's completely overwhelming. For me I run on distractions, so things like colouring, listening to music, watching a TV show or movie, going for a walk etc. Anything to try and put my focus somewhere else rather than focused on those thoughts that are filling my head. It's important to remember that what works for one person may not work for another and that these things also take time and practice.
I hope the counselling helps you and you can find what works for you.
Always happy to chat if you want/need to 😊.