Bella was like that when she was young, up at 4:30 a.m. ready to go. We tried taking her out and then putting her back in her crate but I couldn't make it through the whining. I caved, I am so weak. Your puppy is very young and will sleep longer as it matures. The early days with a young furbaby are as trying as a newborn. Hang in there, it will get easier. Maybe some other "stronger" members can give you some advice. All I can offer is morale support!