To find out if it is fully charged or not, unlock your iPod and look at the bar a the top when it is charging. Then look at the battery at the top right hand corner of the iPod screen.
Bleeding Gums Stress can cause a reaction from bacteria inside of your mouth that make your gums bleed. Blood happens to tastes like metal, and can be tasted even if the amount of blood is barely perceptible. It's possible that during anxiety attacks and stress, you're experiencing a minor gum bleed.
The overwhelming smell would have to be blood. In large quantities it is really and truly sickening, and there is a kind of underlying sweetness beneath the initial coppery scent. I'm not really squeamish about blood but I've been in surgeries with a lot of blood loss that really gave my stomach a turn.