Tina:
When we use the term second wedding we mean to refer to a marriage between a couple who have been either divorced or widowed and wish to marry for the second time. What you and your husband wil be doing would be a renewal of your vows since you are already married to each other. During your vow renewal ceremony you willl reaffirm the vows you exchanged 11 years ago.
Please review our pages on renewing wedding vows here:
wedding vow renewal etiquette
and
Wedding Vow Renewal Ceremonies
Have a wonderful renewal and congratulations on the success of your marriage!