Anyone else’s period get super light on allesse?

I’ve been on the pill for over 4 years and I noticed my periods get really light to the point I don’t need any pads and etc is that normal? Did that happen to any of you? Im on allesse and I stress caise my extremely light period stresses me out to the possibility of being pregnant which I think is unlikely since we use condoms as well and im very consistent of the pill. Any advice or anyone out there in same situation?