The ornamental design for a doll with enlargedheart-shaped head, as shown and described.
FIG. 1 is a front view of my doll design;
FIG. 2 is a side view thereof; and,
FIG. 3 is a rear view thereof.
The portions of the top and right side of the doll with enlarged
heart-shaped head design that are not shown in the drawings do not form
part of the claimed design.