3 months will start to drink less, mAYBE BACK TO 3/4 OZ . If cold they want it warmer. some won't drink if pulled out while deinking to burp, they don't have to be stopped to burp now if they are still drinking, otherwise they won't drink.
My baby girl is same as you and she crys during bottle feeding. She sometimes left 20ml in total 150ml but spends more than one hour in each times feeding.