Hey Nihal, I guess you have to start it all over again bro.... but it happens many times don't worry that's the fun of writing.... The best to do from next time would be use a word document to finish your write up and then share the same content after content adding the supporting pictures accordingly. This would also save your time and also keep your draft safe in your PC... And believe me it's easy to edit your write up if you need any changes before publishing it.... Happy writing !!!