Hi @jeml
Sorry you have found yourself here. I’m also HER2+, I was diagnosed last year and have 2 more injections of Herceptin and a MUGA heart scan due afterwards early October. HER2+ is treatable. You are not alone in your thoughts we’ve all been there.
There are many others on this thread if you would like to join, many of our treatments continue long after chemo finishes.
I see you have already joined the monthly chemo group, you will make some lovely friends and support each other through this time in your treatment. It’s seems so daunting at first but it’s doable and you will get it done ( probably with some ups and downs but you will do it)
Take care 