DS who is 11 weeks has always been a good feeder, and is exclusively bfed. Great weight gain, I've had oversupply , and he's an extremely sucky baby. He occasionally gets a bottle of ebm in the night from DH.
Yesterday, he was acting strangely: feeding for a few minutes, then pulling off, getting distressed, crying, flailing, arching his back. I tried winding, to no avail (well, he burped but didn't go back on to feed properly). Last evening he produced a greenish nappy (so not enough of the hind milk). I put it down to a bad day, and he fed well for his night feed, and fed well for his first feed of the day (both lying down).
Just tried to feed him now and the same odd behaviour happened - pulling off, screaming, distress.
I carried him upstairs and put him down on the bed (whilst I wiped some chocolate off myself; that's another story ) and he screamed as if hungry. So I fed him lying down and he took it fine.
Any ideas what's going on here? Is he actually rejecting the nipple? I thought not, seeing as he feeds ok at night and first thing. Or is this some sort of rejecting sitting-up-feeds? That would be hugely inconvenient!
Sorry about the long post. Any advice welcomed!