So women working less hours and wanting to get pregnant is discrimination. Ok.
Most women do want to have children and do work less hours.
woman who have maternity leave are likely to return to work after the child's birth, which benefits the company as they don't need to find a replacement for the woman. secondly, there's nothing to lose for giving a woman their deserved maternity leave, most companies report a positive effect in the environment or with the woman's work, or no difference at all. nothing bad about getting paid and being with your family.
being a mother also aids in the continuation of society, as it's vital to have children to continue the generations and to carry your last name. you do also realize when you view motherhood as a choice and refuse paid maternity leave as a result, you're directly disenfranchising single mothers or lower income parents who can't afford to take unpaid time off from work in order to have children, which means some women are forced to choose between having children, working full time, or leaving work and putting a financial strain on their family. many women can't afford to do so, which effectively robs them of their choice. how would you feel if you had to choose between having a job or having a family?
first off, the 12 to 18 weeks that a woman is gone does not affect her performance and worth. the wage gap effectively says that a woman is not valued as highly as a man is in the workplace because she is not equally compensated for the same work. pitting a woman's choice to have children against her workplace value isn't right.
took a lot of that from online sources so i can improve my argument, as some of my words may not compute the point well enough.