ДНК S05E137 - Выпуск 696. Подменили дочь и сына?

After giving birth, the mother was afraid that her daughter had been replaced. And 9 years later, in the same maternity hospital, someone else's boy was brought to her for feeding. After 48 years, the woman decided to have genetic tests with two of her five children. Has there really been a substitution of the daughter? Or the substitution of both daughter and son?