Woman A works January 1 to March 31, has baby, quits work. On her $100,000 salary, she only makes 3 months' worth, meaning she _earned_ ~$25k, while her male counterpart makes $100k.

Woman B works January 1 to March 31, has baby, takes 6 weeks off paid, and another 8 weeks off unpaid, makes only $84k while her male counterpart makes $100k.