My little girl is nearly 6 months. Her sleep deteriorated at the 4 month mark as expected, but we were not surprised and just going with it assuming it would improve over time. I have lots of friends whose babies went through the 45 minute waking thing, so I was prepared this might happen. However, about a week ago she started to wake at some time around 3am and just not go back to sleep. It started nearer 4am, but over the week it has been edging closer to the 2am mark. She will lightly doze in my arms on and off, but that's it. She definitely won't sleep in her cot, she won't really co-sleep, she has to be in my arms and even then it is a very light sleep.
I don't really know any one else whose baby has done this, and I feel like I must be doing something wrong but I just don't know what. We are coping at the moment as my husband is very supportive but it clearly isn't going to be much good to any of us long term. We are in the midst of a developmental leap so don't know if it's related, but it seems like a very strong reaction. Has any one else had anything like this? Did it just resolve itself or should I be doing something to make it better? I'm worried it's just going to keep getting earlier and earlier, as it's already moved from 4am until 2am.
Her bedtime is about 7pm. We use a dummy for sleep, although she has recently had a bit of a love/hate relationship with it. Nap wise, she has two long naps (about 90 mins) and one or two 40 mins naps (more often 2 since this has been happening). Naps are sometimes in her cot, but sometimes on me. She was very gassy as a tiny baby but this seems to have resolved itself. She's a reasonably sicky baby but it's never seemed to bother her.
I guess if it is just a phase I can live with it, but can't shake the feeling it is something I've done that I need to resolve!