Hmmm. Do you maybe have overactive letdown and he is clamping down to try to control the flow? If he latches off, does milk squirt out?
If you think that might be the problem, you could pump/hand express a little just to trigger a letdown and let it spray into a burp cloth and let the flow slow down before latching him on. That way the firehose effect won't overwhelm him and he'll also get more hindmilk.
If that's not the problem, then maybe try a position change like the football hold where he can't bop around so much?
If you think that might be the problem, you could pump/hand express a little just to trigger a letdown and let it spray into a burp cloth and let the flow slow down before latching him on. That way the firehose effect won't overwhelm him and he'll also get more hindmilk.
If that's not the problem, then maybe try a position change like the football hold where he can't bop around so much?