At this age, our baby went from the three wakeups at the same as your bub, to six a night, but we didn't want to try to alter her night feeds till she turned one. Due to illness (hers and ours) and other every day "stuff" popping up, it wasn't until 14 months that we did anything about it. It took one night of patting her on the bottom to get her back to sleep, and she started sleeping through...... having said that, every time she is teething or ill, we go back to night wakings...... I think it turned out that way because she was just ready to sleep through- nothing special on our part..........