It’s probably hand-lettered, following some vaguely nineteenth-century fat face model.

Your wedding is important - don't choose a font based on 7 letters.

Now, the "m" is pretty idiosyncratic, and if you happen to like it you can focus your search based on that.

hhp

It must be Nouvelle Vague by Dirk Schuster
(free for personal use)

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I found it using Find my Font - http://www.findmyfont.com