TS want to know the challenges faced by pregnant workers in the
workplace leh.
Somemore, she / he wants more unheard of challenges, not simple
ones like getting fired, forced to resign etc leh.
Maybe he / she thinks the boss will ask the pregnant workers to
do somersault, high jump in the work place leh 
Maybe I should be more 'direct' if you want. The colleagues who do
everything for her will get promoted and get up on the corporate
ladder and even become her supervisor while the
pregnant workers went back working in the same
league just like the fresh graduate. You think when
I said the colleague will 'bao shan bao hai' for her mean they will
doing it willing for pregnant workers in their 6 months
of absence which they feel it is non of their business?
Of course with benefit involved. 