FIG. 1 is a rear perspective view of a nursing pillow showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side being a mirror image of that shown; and

FIG. 5 is a side perspective view thereof, showing the pillow in its condition when worn about the wrist of the nursing mother, the broken-line depiction of a portion of an arm being for illustrative purposes only and forming no part of the claimed design.