Possible Clues:

• Female employee must be expecting to get this
• Employee expecting to get this for labour?
• Support after women come to terms with issue?
• Woman's 'holiday' relative, yet man in a tizzy
• It's taken every time "natal" is involved
• Time when woman can't go into work because of a delivery
• Bearing her absence?
• Woman's "holiday" relative, yet man frantic?
• When many deliveries occur
• Late enmity Vera aroused in temporary office absence