Sorry for the nasty and gross pictures...

My baby girl has been on Similac alimentum for the

Past 2 weeks after the doctor did a poop test and came back positive for milk allergy, before she was on Similac pro sensitive her poop didn't look like this, is looking worse now, not sure if this is the right milk for her or what, also she has acid reflux don't know if that also cause mucus and blood on her poop.

Going back Thursday for her 2 months check up will also bring another dirty diaper.

Any idea why is this happening ?