My LO is almost 3 months old and at around 6 weeks she would sleep a 7 hour stretch before waking up to eat, then it would be followed by a 3-4 hour stretch. Now, she sleeps a 4 hour stretch TOPS, followed by 2-3 hour stretches. Anyone know why all the sudden she isn't sleeping as long anymore? This has been going on for over 2 weeks now. I would love to get those longer stretches back again, so if anyone has any tips, I welcome them all!