Sydney business owners fined $23,760 for discriminating against a pregnant staffer…Fair Work Ombudsman's first prosecution of that particular offence…Wang and…Zhang…were each fined $11,880 in the Federal Court in Sydney…after admitting to a breach of the sex and pregnancy discrimination provisions of the Fair Work Act by demoting and mistreating an employee after she told them she was pregnant…After…she suffered a miscarriage and took a week's sick leave…[she] was demoted to packaging duties and told not to complain. The…new work environment…was primarily manual labour…