וְהַשִּׁשִּׁ֣י יִתְרְעָ֔ם לְעֶגְלָ֖ה אֵ֣שֶׁת דָּוִ֑ד אֵ֛לֶּה יֻלְּד֥וּ לְדָוִ֖ד בְּחֶבְרֽוֹן׃ (פ)
六子是以特念,是大衛的妻子以格拉所生的。這些都是大衛在希伯崙所生的兒子。
Rashi
Had no child From that day on.12Prior to that day, she did have a child, Yisroam mentioned earlier (Shmuel II, 3:5), see Rashi there.