Sharon w> The mother states that the last four days  she
> has noticed a dramatic drop in her milk supply- baby is also fussy and not
> happy. The breasts are soft in the morning which  is new also.

You might inquire about the death in the family or close friend.
Sometimes mothers overlook this as possible source of low milk supply.
I have seen this impact bf.  Baby could be teething too.
Much more frequent pumping is necessary to boost milk supply,especially
if baby isn't feeding well at the breast. There are lots of previous
posts about this subject.

Cathy Carnaby RNC,IBCLC
Omaha, NE