My 5 week old feeds really well. Winds after a feed. Change of nappy. Little too yo feed (sometimes) and then goes down again. What I have found during the night is that we do all of the above but the minute she's put back in the next to me, she starts grunting for ages. Sometimes goes on nearly an hour.
I initially thought she hadn't winded properly so would try again, but it's now become common place for the middle of the night feed(s). After 30-60mins she will fall asleep but it means a 30 min or so wake up (for me) becomes anything up to 90 mins.
Any suggestions?!