Prior to the emergence of Capability Management, the dominant theory explaining the existence and competitive position of firms, based on Ricardian economics, was the Resource-based view of the firm (RBVF).
No. Women here are not legally allowed to return to work until at least two weeks after birth, according to Mary Newburn, head of policy at the National Childbirth Trust. This is to protect their health.
So you can claim at least 12 weeks or three months maternity leave. If your company's HR policy is more generous, you might be lucky enough to get even six months off. If you have a miscarriage or an abortion, you are entitled to 6 weeks leave by law.