My fiancée and I want to be married by a priest but neither of us are confirmed.

Hi, like the title says my fiancée and I want our local priest to officiate our wedding but neither of us are confirmed yet, will he still do it? I know I should just ask him but I know he’s a very busy man and I don’t want to waste his time. We also already have 2 children together, is this something that might make him unwilling/unable to?