Okay, so I'm pretty frustrated......my 11 wk old DD spent a night with my in laws a few weeks ago, and they said she slept from 11 - 7am - incredible! She then came home with us and we did usual bedtime at 8pm, and DF at 11, and she slept until about 6am, still pretty good. But then she started to revert back to waking at 3am, which was unusual before the STTN, she usually would wake at 4 or 5 am, so that frustrated me. About a week after this, she started to wake around 4am again. Well, DH and I went away for 3 days for the long weekend, and his parents looked after DD again. They did the DF around 11pm again, and said she didn't wake again until 6am. THen my parents had her the next night and she slept until 5:45. Again, I thought this was great and hoped it would continue when we brought her home again. Well, of course it didn't last. She went to bed at her usual time 8pm last night, had a DF around 10:45, but woke at 2:30 - WTH? So I thought she can't be hungry, so I worked on getting her back to sleep, I had to bounce her and then laid her down and patted her until she settled. It seemed to work and woke again at 4am, I fed her, and she went back to sleep pretty easily, and didn't wake again until 8:30am. So what the heck is going on? I dont' really know what they did during the day with her both days as we were away, but I do know that she slept without being swaddled both times (even though I left explicit instructions that she should be, grrrrrr!) I really hate it when the grandparents don't listen to my instructions, and I hate it even more that she seems to sleep better for them, and they get all gloaty and proud like they've performed a miracle

. I tried not swaddling her last night to see if that was the solution, however that was a mistake, she just ended up spinning herself around and smushing her head against the crib bars, which just made her even angrier when she woke up (probably from hitting her head

).
So I guess what my question is, I know that she
CAN sleep through the night, but does that mean that she
SHOULD sleep through the night? Why would she only sleep through for them, but not for us in her familiar crib? It's so frustrating, and a lot of it is because I can't stand our parents acting like we are just new parents that don't know anything and they know everything. I can't understand why she would wake at 2:30 am all of a sudden? I'm fine with her waking at 4 am or so, but not multiple times. She hasn't done that in over 6 weeks! Here is a typical EASY day for us, but like I said, not sure what her days were like at the grandparents. Also her routine seems to change from week to week, it isn't always the same. Sometimes she won't take a long late afternoon nap, this will be the beginning of catnaps only. Sometimes she takes 2 catnaps, sometimes 1, just depends how long she slept for late afternoon nap. She has never had three 1.5 hr naps, so I figure one 3 hr nap in the afternoon is acheiving the same amount of sleep. We're also dealing with some reflux issues which I'm taking her to the doctor for soon:
Wake/Eat - 8:30am
A - 8:45 - 9:30
S - 9:30 - 10:30
She sometimes won't sleep longer than 45mins/1 hr for first nap, could this be UT? I follow her cues though and she is yawning so that's why I put her to nap. I try to get her back to sleep but it doesn't work, so I just get her up so her EASY is a little wonky somedays, it's more AEAS.
A - 10:30 - 11:15
E - 11:15
A - 11:30 - 12
S - 12:00 - 3:15
E - 3:15
A - 3:30 - 4:30
S - 4:30 - 5:20
E - 5:20
A - 5:30 - 6:30
S - 6:30 - 7:00
A - 7:00 - 7:45 (low key play and bath time routine)
E - 7:45
S - 8:00 pm
DF - 10:30/11pm
Like I said, I never minded if she woke at 4 am, I don`t expect her to sleep through until 7 am, but I`m confused as to why she is all of a sudden reverting to waking twice in a night. I really don`t see what else I can do to the daytime routine. She eats about 4 and a bit oz each feed, and is gaining weight (weighed 10 lbs, 6 ozs 2 weeks ago). Any ideas is appreciated!