Hello, just wanted some advice on this - my 5 week old son is usually an enthusiastic feeder with a very strong suck who up until now has been feeding for up to an hour a time quite happily, and always taking a second breast when offered. (We've had problems with the latch, but it seemed to be in terms of me being in pain rather than him being unhappy.)
But 3 days ago he started to seem unhappy and fidgety when feeding from my right breast. This breast is smaller than the left, and produces less milk when expressing, which I know is normal, but up until now he's always fed happily from it. Now he frequently pops off and grumbles and wriggles when he's on. On the other side he's fine.
A couple of days ago the left side seemed to be expressing less than normal, so I expressed in between a couple of feeds to try and increase supply, and since then it seems back to normal. Last night I got a painful hard lump in that side, which I assumed was a blocked duct, but after feeding and expressing one after the other, that seems to have cleared up completely today.
He's also had green poo for the last few days. Initially I wondered if the green poo was caused by him not getting the fatty milk, but the poo remains green even when he has a couple of expressed feeds in a row, when I know I'm getting plenty of milk out.
I also thought the blocked duct might be inhibiting supply, and I've read it can change the taste of the milk, which might make him fuss, but as I no longer have the pain or lump, I don't see how it can be that.
Any ideas what it might be that's bothering him, and what I should do? Thank you!