Hi justenlightened, joining pearlsw in welcoming you . That must be an incredible burden to face both a possible health crisis and coming to terms with the possibility of BPD at once.
I will address your questions regarding your wife's health and BPD in one suggestion.
For the physical part, you could make an appointment for your own annual physical and encourage her to join you. Or you could express some concern about cancer for yourself but say you are nervous to do it alone and ask if she would do it too in support.
For the BPD part, you could bring up your desire to improve the marriage and your own part in it and hope she would be willing to see a counselor with you. This is how I got my uBPDw (undiagnosed BPD wife) on a possible path to help.
I think you will most likely have to prioritize one, though, since facing a possible cancer diagnosis and BOD diagnosis at the same time is probably more than she could bear. And it's safe to say that physical health has to come first.
I also think
this video is extremely helpful of getting into the mindset of someone with an illness, either physical or mental, who is not prepared to face it.
In the end, however, we have to remember that her health, both physical and mental, is her own responsibility and only she has the right to make the call on seeking treatment.
What do you think of the above, and do you think it would be helpful / feasible to enlist your adult children's help?
Sending you strength,
RolandOfEld