I feel like a total failure. My baby girl is almost 4 weeks old and has colic and reflux issues. I am at my wits end all she seems to do is cry. My breast feeding was going amazingly until about a week ago. I can't tell if my baby is hungry or just crying from the colic. I don't feel like my milk is fulfilling her and my partner has started giving her formula. I really don't want her to have formula but I have no idea if she is getting milk from me. I don't even have time to express breast milk as she is literally constantly screaming. Even if she doses off and I try my best to put her down she will wake and scream again. When she was feeding well we had 12 plus wet / dirty nappies a day, but since her reflux occurred I've only had one poo a day to change. I just don't know what to do. I keep shouting at her as I'm exhausted, feeling really sad about not feeding her and I feel like a huge failure. I've literally had enough