Выпуск 1378. Стала бабушкой в 39 лет?

At 39, a resident of the Kemerovo region may already be a grandmother. However, she isn't entirely sure about that. There are various rumors about the baby's mother, and the son of the presumed grandmother strongly doubted his paternity. Nevertheless, the girl's mother insists that the main source of the slander is her former mother‑in‑law. So, did the woman become a grandmother at 39?