Man Discovers On Wedding Night That Wife Is No Virgin

I think d guy should nt breath a word of it 2 anybody bt he should realy av a longtalk wit his wife.Cos there must be some xplanation 4 it bt my question is this.Did she tell d husband i mean before d marriage that she was a virgin or he jst assumed?Cos it's possible that she might av been sleepin wit perhabs her ex boyfriend before she met her husband.