PP period and bc pill

JY

Hello! I am 3 months pp and exclusively pumping. I am also on my second pack of Lo Loestrin Fe and haven’t gotten my period yet. With my first i combo fed and got my period at exactly 6weeks pp. Since it is the first time exclusively pumping I know my period may be delayed but will it still be delayed while on the pill? Or should I be getting a period? Anyone has experienced anything similar? TIA