Back to bed or get up?

[tjscraps]

What time is the point of no return to you if you wake up in the night and can't get back to sleep? At 4 am I was still trying to get back to sleep (hubby was not feeling well so I was helping him). At 4:30 I got up because if I fell asleep I think it would be worse with that late hour of sleep than just getting up. My alarm goes off at 5:30,.

So when is the point of no return for you if you were to wake up early morning?