...by her own husband.
Both Mel Gibson and Russian singer Oksana Kolesnikova have already blasted affair rumors -- yesterday in L.A., a very upset Oksana insisted she's "happily married" -- and 4-months pregnant with her hubby's child.
Mel's Rumored Russian -- All Knocked Up!
4/15/2009 12:39 PM PDT BY TMZ STAFF
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