Is it OK that I get up 5 o'clock a.m. everyday?  

With the climate is becoming warmer and warmer, I get up eariler and eariler. Now I go to sleep at 10 o'clock p.m. and get up 5 o'clock a.m. I mean I don't force myself to do that. I wake up naturally. Whenever I wake up, I will get out of bed quickly. I don't want to waste much time on bed.
After getting up, I will read or open computer or sing songs or do some sports etc.All in all, I will make large noise though I don't think so.But other members of my family are really interrupted by my behavior.Although they don't talk me about this, I know they are not happy.
I don't know how to deal with this matter. But I can't bear lying on the bed with nothing to do.