Dd slept through from 10 weeks but woke once a night did a few weeks around 4 months. She sleeps 730-6 with a feed at 6 then back to sleep till 7-730ish.
I just fed her when she woke as I figured at this age it's for food. ( nearly 6 months)
I'm returning to night shift in April and worried about DH getting her down to sleep at night. I boob her to sleep but she will happily self settle if put down awake. I worry without the boob cue she will wreck havoc and refuse to go to bed :/
Oh and it took DD 4 months of offering a bottle of EBM every night before she took it. She never took a dummy either.