M.P.
Hi Margaret:
While it is a very personal decision, I think you should do it. Thank God our children are healthy. However, if we think about the child and the mama going through something as scary as aplastic anemia, there's no doubt in my mind that I would do it in a heartbeat. (BTW - I am also on the registry and hope some day to be able to save a life!) Good luck to you with this decision.
M.