I'll be going back to work in three and a half weeks and would like to be able to get a little more sleep at night. Currently 4.5 month DD goes to bed at about 630pm and wakes for a feed around 10pm when we're on our way to bed then 2am 5am and is up for the day around 7am. I think she's going through her sleep regression at the moment as on some nights she can be extremely unsettled. I BF but I'm introducing a FF to prepare her for when I am back at work. I wanted to know if there is anything I can do to extend the time between her feeds? I don't expect her to sleep from 630 all the way through till the morning but maybe pushing the 2am feed so she only feeds once during the night. Does anyone have any suggestions on how to achieve this or is it something that will happen on its own?