Bub is 3 months old and has been mixed fed for two weeks due to fussiness on the breast. Was fully BF until then.
I've noticed her poo has turned green recently, but its not frothy, and she's also been coughing. Both during sleep or when awake. Not all the time, but certainly enough that I'm wondering if she has reflux. At times its like she's choking.
Any advice please? Thank you.