ok so my phone was completely drained overnight. as soon as i got it back today ith my charger i plugged it in and it showed the battery charging thing with a very small amount of red battery usage. but its still not able to turn on. and every once in a while i keep looking back at it and then thres the apple logo so i think that its finally charging enough to turn on. but im wrong!!! the apple logo stays there for a while and i cant turn it on, and then after while it goes back to the small red amount of battery charging. do i need to go to the apple store to have them reset or do i just need to let it sit for like an hour? the only reason im concerned is because it keeps going from the apple logo to the charging screen and i cant turn it on most likely cause its drained. HELP?