I would consider a long talk with someone in ifectious diseases that is
knowlegable in this specific area....

    there are many things overseas that our people (male and female) are
exposed to and many unknowns are brought home.

   it is not uncommon for those  overseeas to be advised to avoid concieving
for a period of time...depending on where they have been and what they are
exposed to.

   i know in georgia  there is a m.d. who specializes in travel med... this
would be another avenue to persue for information.....

    i would doublt the bm is the problem.....

        Patricia