Oh wise sleepy women, please help me with the latest of my many sleep-related quandaries. DS is 15 weeks, and we co-sleep, but he has just recently started sleeping in his cot for the first part of the evening. He goes down drowsy from a feed, but with his eyes open and then falls asleep, usually after some rocking or just a hand on his tummy (I was tempted to hire a plane to sky-write that when it happened for the first time).
At the moment, I put him down at 8pm and then again at about 10.30pm when he wakes and I go to bed. However, for later feeds, of which there are many, I'm just too lazy tired to get up and risk 20 minutes or more getting him to sleep each time - if I'm still awake by that point. He's a big lad (10lb 14oz at birth), he's EBF and wakes at least every two hours. DH works away during the week, so I would be on my own for at least part of any mission to get the rest of the night sorted.
With this in mind, my question is, would trying to get him in the cot for the whole night significantly increase the chance of his sleeping through? Or would it be more sensible to wait another three months or so until he's properly on solids to increase the chances? I am craving even a three-hour stretch of sleep, but not at the expense of a stretch of seriously disrupted nights . . . yet.