I'm going to wake my roommates up to pay rent
Is there a reason you want to do this right now?
They are overdue and I'm sick of waiting for them.
I understand, but I don't think waking them up is the best thing to do. But, if you wake them up they'll probably be very annoyed. I think you should wait until they're awake and then ask them for the money.
Exactly , if I wait again I will be sleeping or at work
That sounds like an annoying situation, but I still don't think that you should wake them up in order to ask them for money. They'll probably be more likely to pay you if you ask them after they've had a good night's sleep.