(1) Leave under this title and leave under the federal family and medical leave act of 1993 (Act Feb. 5, 1993, P.L. 103-3, 107 Stat. 6, as it existed on October 19, 2017) is in addition to any leave for sickness or temporary disability because of pregnancy or childbirth.

(2) Unless otherwise expressly permitted by the employer, leave taken under this title must be taken concurrently with any leave taken under the federal family and medical leave act of 1993 (Act Feb. 5, 1993, P.L. 103-3, 107 Stat. 6, as it existed on October 19, 2017).