We are bottle and breastfeeding our 6 week old. She is having around 4 oz every 3.5-4 hours (more than recommended on aptamil box)

During the feed when we take the bottle away to wind her every half ounce she scream cries. We do this because she gets gassy.

She stops crying when we give the bottle back and resume the feed. But she can down 4 ounces isn 4 mins if we let her. At the end of the feed she scream cries too. Sometimes settling with gripe water.

I'm assuming she is just hungry and wants the bottle during the feed and after maybe has a tummy ache from drinking too little or too quickly?.. but could it be something else?