Quoting AngelGabriel'sMama:" Is there somewhere else I can upload it that won't do that? I'm using Photobucket and it does it every time."
do you have your PB set to randomize files names?
go to PB, click upload, then at the top of the upload box is "customize your upload options", click on that. Under "privacy options" make sure "Scramble my filenames to make my links hard to guess" is NOT checked. they you will need to slightly alter the file name on your computer such as if your original file name was example-hh##-fh##.png, make it example1