DD2 is just over 6 months. Started life as a great sleeper and we were a bit smug and thought we'd got lucky after the sleep nightmare that was/is DD1. At one point DD2 was consistently sleeping 8-10 hours. Ah the joy. Then 16 weeks arrived and you know how the story goes... Well. We're not smug now.
Now at just over six months her sleep seems to deteriorate by the week. Her first night waking is getting earlier and earlier when she's harder and harder to settle without feeding, and then it'll be every couple of hours. (EBF.) I'm pretty realistic and definitely not expecting her to sleep through yet. But waking every two hours or more seems a bit uneccesary at this point.
I think improving bedtime is our starting point and the rest can slowly follow. Currently she feeds to sleep (I know, I know) so only I can do it. It takes half an hour or more and has to be done in our room (she's still in with us). That's just isn't sustainable with another DC.
Anyway, that's my justification for why we think we need to sleep train. In practice, I'm nervous about it. Last week we made a failed first effort when I put her down wide awake and DH sat rubbing her tummy and shushing her, picking her up for the odd cuddle to settle her. 25 minutes later she was sobbing hysterically and he gave up and rocked her to sleep.
So. Has anyone done gradual retreat/withdrawal with a baby this age? How was it/how long did it take/did it work? Is there a more gentle technique I've missed? I think we just need to prepare ourselves so can you share your experiences?