Sorry you are still having trouble. I think it will change once she is on a ppi like prevacid. Also, you might go right to neocate if you suspect mspi, (gassy, mucousy stools). It is easy to digest for reflux babies too. When you switch, do it gradually. Mix the two formulas and then start adding more of the new one until you make the whole switch. Also, start adding cereal or simply thick to make it heavier. I think there is something they can give you to increase your milk production. Have you spoken to a lactation consultant?