‘that [the claimant woman’s] normal weekly earnings for the period of 8 weeks ending with the week immediately preceding the 14 th week before the expected week of confinement are not less than the lower earnings limit in force under section 5(1)(a) [SCBA] immediately before the commencement of the 14 th week before the expected week of confinement’
‘ “normal pay day” means a day on which the terms of a woman’s contract of service require her to be paid, or the practice in her employment is for her to be paid, of any payment is due to her;’ ‘ “day of payment” means a day on which the woman was paid.’