Hello and thanks for your post,

I am sorry to hear about your situation. We can't diagnose you but it does sound like the lump on your collarbone would be unlikely to be anything too serious as it is small and has not changed in size since you first noticed it. Most people get lumps at some point in their life and the vast majority are nothing to worry about. Have a read about what the NHS have to say about lumps here

Your GP is there to help and support you when you are feeling anxious and worried about your health. They are trained to examine lumps and it is important that you share how you are feeling. Having health anxiety is exhausting particularly with a young toddler so do make an appointment soon. It is important that you share how you are feeling as it can be difficult bottling things up on your own

The NHS have a link called 'Every Mind Matters' which you can see here

I do hope these links may be helpful.

Take Care,

Catherine