Where did the Shunammite's son die after crying 'My head! My head!'?

Answer: On his mother's lap

The boy complained of his head in the field; a servant carried him to his mother, and he sat on her lap until noon and then died.

“And the child grew, and one day he went out to his father, who was with the harvesters. “My head! My head!” he complained to his father. So his father told a servant, “Carry him to his mother.” After the servant had picked him up and carried him to his mother, the boy sat on her lap until noon, and then he died.”— 2 Kings 4:18-20 (BSB)