Contradiction with Genesis 3:16
This verse mentions the pains of childbirth as a curse, which can be seen as contradicting the blessing of "fruit of thy body" in Deuteronomy 28:4.
Genesis 3:16: Unto the woman he said, I will greatly multiply thy sorrow and thy conception; in sorrow thou shalt bring forth children; and thy desire [shall be] to thy husband, and he shall rule over thee. [to thy...: or, subject to thy husband]
Contradiction with Job 14:1
This verse speaks of man's life being full of trouble, which contrasts with the blessing of prosperity and fruitfulness in Deuteronomy 28:4.
Job 14:1: Man [that is] born of a woman [is] of few days, and full of trouble. [few...: Heb. short of days]
Contradiction with Ecclesiastes 7:1
This verse values the day of death over birth, which contradicts the blessing on "fruit of thy body" in Deuteronomy 28:4.
Ecclesiastes 7:1: A good name [is] better than precious ointment; and the day of death than the day of one's birth.
Contradiction with Jeremiah 20:14
Here, Jeremiah curses the day he was born, opposing the blessing on birth and offspring mentioned in Deuteronomy 28:4.
Jeremiah 20:14: Cursed [be] the day wherein I was born: let not the day wherein my mother bare me be blessed.