After you file

The amended return will not be processed until the original return has processed AND it could then take 6 months or more so just be patient. 

 

In the future never file the return until you review  the entire return for errors, sleep on it at least 1 night and then do another complete review so you can avoid the situation you find yourself in ... there would be a lot fewer amended returns if everyone would just take a moment before they file.