Android 4.3 calendar written over by a blank google calendar

[AC Question]

I have an Samsung phone with Android 4.3 and it had a calendar but was difficult to share so I added a Google calendar and it automatically added the Android calendar events. Then when I signed to Google on my computer all my android calendar events were removed on the computer and the phone. How do I get all the Android calendar events back

 

[Golfdriver97]

Welcome to the forums. Can the events still be seen on the phone? Can you export them and then send it to your gmail?