I don't think we have any doctors here.
You will probably get conjecture and opinions.
Might even find some folks with similar symptoms.

Comforting, but not as comforting as an actual medical checkup by an actual doctor or two.
Since your husband is not affected, I would hesitate to blame the m.j.
So, what the heck, 29 is a good age for a full physical w/chest x-rays, yah?

Aloha,
Weezard