So very sorry to hear your Stage 4 diagnosis. I am not in your position but I do know that there are a number of ladies on here who are living well, years after a Stage 4 diagnosis. Like everything to do with this disease it is different for everyone depending on your exact situation and how your cancer responds.
Sending hugs and lots of good wishes for success with your treatment. It must be just so much harder having chemo in this situation. Really hope it works well for you and your family. Deanne xoxo