Yesterday evening, Sarah's appetite has slowly change back to normal, and today we are so happy to see that she can finished 4 oz of milk in just few minutes. She was asking for milk even had her porridge.
I think she might not having teething..She might just had low appetite.
Tomorrow, we will try to increase her milk from 4 oz (normal feeding) to 4 1/2 or 5 oz. We thought to do this for a long long time, but every time just the day we want to increase it, she will be either fall sick or some other reasons, that makes us have to cancel the thought. Hopefully, tomorrow our plan will be successfully execute!!