sleep schedule?

i went to a party last night and got home at 4:00 AM...i forced ymself to wake now (10:00). is this gonna affect my sleep schedule? if so for how long?

too many variables. what time do you normally go to sleep? what time to do you normally wake up? how many hours do you normally get? do you plan on doing this again tomorrow? answer theses questions to yourself, and you should have your answer.

It's hard to say. I can guess that 4am isn't when you usually go to sleep, right? Most people average in the hours of sleep they get.
If you don't use an alarm, it should look like this.

Go to bed late, wake up late
Go to bed early, wake up early