Breast feeding with a strong let down

Ka

I have a very strong let down. My baby screams and scrunches when it happens. So I take her off- let it finish- then put her back on.

I’m worried she’s not getting enough hindmilk. She’s having explosive green mucusy diapers. I cut out dairy/soy 2 months ago and no change.

How can I feed and make sure she’s getting the hind milk?