Some background - baby C has never been a great sleeper but fell into an ok routine at about 4.5m. She is swaddled, fed to sleep in the evening, dream feed at 10-11, feed around 4am and up at 6.30-7. Naps were hit and miss but she would usually be ok in cot for a morning nap and a slightly longer midday nap. She uses a dummy if being rocked to sleep and no amount of soothing in her cot ever worked - she needed to be held.
Then I messed everything up by bringing her to Australia at about 21 weeks. Jet lag meant she was awake 3-4hours in the middle of the night, and this lasted about 9 days. Since then she goes down ok in the evening (solid bath/feed routine being upheld) but from 10pm wakes every 1.5-2 hours and is difficult to resettle without feeding. She doesn't seem hungry. Transfers back to cot often fail.
Added complication is that she is looking like she may roll, and has started stretching out the neck of her zip up swaddle trying to get her fingers in her mouth. She will invariable pop her dummy out with her fingers if even vaguely awake. She shares a room with us (small flat) and we haven't yet begun weaning in earnest.
That's a lot of background! Here's the point of my post. I'm flying back to the UK this week and don't know where to begin to address her sleeping. Obviously just need to live out the jet lag, but I'm thinking she needs to be weaned off the swaddle pretty soon. Can I wean off both dummy and swaddle, given she invariably pulls out her dummy when her hand is free? If I need to wean swaddle first, how the hell can I stop her constantly hitting her head/pulling out the dummy? Should I introduce a comforter? Any recommendations for gentle sleep training? Was all this inevitable anyway? Is my decent sleeper gone for good? Help!
Sorry for the messy and confusing post. It's indicative of my mental state...