DS is 19 weeks. Up until last week he was taking all his naps - three 45 minute naps a day (he never slept longer than this) in his pram carrycot. However, unfortunately he's now too long for it (he's a very long baby) - DH pointed out that he couldn't stretch his legs out straight in it at the weekend, so we switched to the buggy. I don't really want him sleeping in that, though, because it reclines but isn't completely flat and it means his head lolls forward a bit. Obviously if he falls asleep when we're out and about that's fine, but I don't think it's good for him to have all his day sleeps like that. So I've started putting him in his cot - but although he'll go to sleep there, he wakes up after 15/20 minutes. If he seemed happy with that then I wouldn't mind, but he isn't - he is clearly still sleepy when he wakes up, and yesterday he was overtired and grumpy for most of the day and really hard to get to bed. This morning when he woke up he went straight back to sleep when I picked him up but cried if put in the cot so I ended up holding him for the rest of his nap, which isn't an ideal solution! Should I persist with the cot and hope the problem resolves itself as he gets used to it? I'm tempted to put him back in the carrycot but obviously that's a very short term solution as he really is too big for it and only getting bigger!