These sorts of things happen so quickly, and unfortunatley there is no "Undo" button. I think it is easy to get complacent in our lives. We get use to routine and every once in a while things just happen. So sad.
A quick easy and painless image uploader is http://imgur.com. (just click on the white box, find your image, hit select. Then continue. Image uploads in seconds. Use the link called "direct link". Easy-peasy)