ДНК S05E122 - Выпуск 681. Два мужа и две любовницы

A mother with many children found out that her husband was cheating on her, figured out a rival and had an affair with her roommate. For two weeks she lived with her cheating husband, and for two weeks she cheated on him herself - and so for five years. From whom, in the end, did the mother of eight children give birth to the seventh child?