Sleep!

So everyone has been telling me how blessed I am to have 2 babies that sleep through the night at such an early age. Both Noah and Emma began sleeping 6-8 hours a night at 3 months of age. At 4 months, Emma began sleeping 8-10 hours a night and Noah 8 hours a night. Noah seemed to be an early riser and I had gotten myself used to that idea. However, last night both babies went to bed at 9:30pm and I didn't hear a peep from them until 8am this morning! I couldn't believe it. I woke up at 6am (like usual) and Noah was still asleep. I hope this sleep habit continues for quite some time!