How to proove Wife got Vaginismus before Court for Divorce

Have got whatsapp messages with photos of her using dialators , have got voice recordings of cosmetic gynaecologist consultation , voice recording of psychologist consultation , voice recording of her father admitting about her condition , voice recording of her neglecting further treatment .

Even if i got all these evidences , kindly let us know the ways to authenticate all these evidences before submitting to court .