pumpkin89 if the status is sending then the coins did not leave your wallet. Rescanning the wallet might fix this. On windows i think there is an option to do it on the Gui wallet. Or you can close your wallet and change it manually on the config.dat file. There is a paramater called "rescan: 0". Change it to "rescan: 1" and start your wallet again.
Also check if you are on sync by comparing your block height to the block height of one of the explores available.