I am concern for my drastic drop in milk supply from one day to another. Last night i notice that my daughter who is 6 moths was actually not swallowing but she was sucking and since she was not getting anything she would turn away, i switch breast and she was able to eat from one but not for long. it also felt like i had no milk what so ever, i thought that today would have been fine and that by the time my lunch came around i would have enough supply for her. i usually go to her daycare during my lunch to feed her but today i was not able to so instead i pumped, but i was only able to pump 2.5 oz. whenever i don't have a chance to make it down to daycare i pump around 6-8 oz. i am getting a little worried since i feel completely empty. is it normal for this to happen??