BF is becoming increasingly difficult with DS. He does have colic, which obviously is making him very distressed a lot of the time. Over the last few days, bf has become v difficult - he latches well but then moves around so much that he comes off quickly. He also fusses with his hands and kicks his legs, meaning that with all the movement, bf is almost impossible. He also screams sometimes when feeding for no apparent reason. Sometimes when he is showing signs of still being hungry (rooting etc.), he just screams around the breast rather than latching.
I don't think I have particularly fast or slow let-down, so I don't think this is the cause.
All this is v frustrating and is really worrying me. To ensure he gets enough milk, I have started expressing and giving him this (just once a day). He does still fuss, but it's so much easier to control him with the bottle.
Does anyone have any suggestions/advice?