DS is 7 weeks old tomorrow, gaining well and generally healthy, and exclusively BF. He was 9lb 8oz at birth, and despite losing quite a bit initially is now following 75th percentile line almost to the letter.
In the evening, he has his last feed at 10:30pm, after which I leap into bed and DP settles him (he's usually settled by midnight/half past). He then wakes like clockwork at 4-4:15am for a feed. I've been slowly cutting down this feed over the past 4 days, as he is gaining well, and he's happy to settle after just one side now and sleep until around 7am-7:30.
Sooo... Although I'm getting that one longer stretch, because he's colicky in the evening, I don't really get any sleep before then, and because I wake up when DP gets up for work at 7am (and so does DS) I don't really get much sleep after his 4am feed, so I'm basically existing on 4.5 hours sleep per 24 hour period.
I'm contemplating either introducing a formula top up (going to try EBM for a couple of days first) or a full formula feed (so at least DP can give it occasionally) for his last feed, and I was wondering if you could share with me any experiences of topping up/replacing that late feed with formula with babies around this age/weight. If you all tell me it will probably only gain me an extra 15 mins sleep, I won't bother, but if there's any danger of it helping him to sleep till 6am or beyond, I might give it a shot! I may, of course, try it anyway so DP can give him a feed, but I may as well express the feed if he'll only go the same amount of time on EBM as formula.
Please don't flame me for wanting him to sleep more at such a young age! I know he might not whatever I do, but I'm getting nastier and nastier to poor DP from lack of sleep, and feeling pretty low from it (on the weekends when I get to sleep in the day, I am a new woman!)