The ornamental design for a showerhead with waterspray, as shown and described.
FIG. 1 is a rear view of a showerhead with water spray showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof; and,
FIG. 5 is a bottom view thereof.
The even-length broken line showing of a centrally-located spray stream, and the remainder of the showerhead represents unclaimed subject matter and forms no part of the claimed design. The broken lines located at the ends of the spray streams define boundaries of the claimed design and form no part thereof.