Genesis 30:5

30:5 Bilhah became pregnant and gave Jacob a son.

Genesis 16:4

16:4 He had sexual relations with Hagar, and she became pregnant. Once Hagar realized she was pregnant, she despised Sarai.

Genesis 19:36

19:36 In this way both of Lot’s daughters became pregnant by their father.

Genesis 30:7

30:7 Bilhah, Rachel’s servant, became pregnant again and gave Jacob another son.

Genesis 30:19

30:19 Leah became pregnant again and gave Jacob a son for the sixth time.

Genesis 38:3-4

38:3 She became pregnant and had a son. Judah named him Er. 38:4 She became pregnant again and had another son, whom she named Onan.