Spouse visa( communication proof)

As a communication proof for spouse visa : i have 4 months of everyday call and chat history of viber . i married 4 months ago with my wife in nepal ,when i went back home and i bought new phone for myself and for my wife so we lost all chat history which happen before 4 months in viber but i have a chat history of facebook which goes back to 2014 but there are gap in chat history of few days sometime a week in Facebook because we use to chat both in viber and facebook. Will these gap be problem while applying for spouse visa as communication proof? Thank you