ValHi Meg,
If your hubby is not a carrier then all your children will not have Locah at all.
Welcome to the board. There is another board---just put LOCAH into the search field and it will bring up a site. Click on the site at the top of the list. There are other message boards to be found off that site also. You can learn a great deal from all of the sites. (Google is a good search engine for searching for the above one).
Regards,
Val