It does not show because you are still living.
FamilySearch only shows the ordinances for deceased people. Because you are living (and half of the sealing) the Sealing to your husband does not show.
You can check the date for the Sealing by asking your Ward Clerk for an Individual Ordinance sheet which shows your ordinances
OR you can have a look at your entry in the Ward Directory on Church website churchofjesuschrist.org or on the Church Tools App on your phone. When you look up your name, there is a tab which shows your ordinances.
I hope you find this information useful.