Okk Here's Whats Wrong....

I Was On My Ipod Touch And It Was Going Veryy Verryy Slow And So I Tried To Restart My ipod touch and my battery died and it was half way threw loading and it shuts off and then i tried charging it and When I Press the power button it shows the Apple Symbol And It Just Goes Blank! Idk What Happened To It So Please Help Me!!! (I Charged The Ipod All Night It Still Does The Same Thing) -.- Hellppp Mee!!!!!!!!!