Good morning. I take combined contraceptive pills and recently quite accidentally worried me about the appearance of a blister of pills. Specifically, I took all the tablets from the current blister. Due to the need to take an additional tablet while taking tablets this month, at the end of the package I ran out of 2 tablets to take. Having a spare blister, I took an additional two tablets from it, thanks to which I took everything regularly and every day. However, please see the current blister has a different color than the additional one. The extra one is so yellow and as if discolored. I would add that the additional blister is stored in a dry drawer, not in the sun, there is no contact with water and moisture. The expiration date of the tablets is January, 2025, so the tablets are definitely important. Does the appearance of the pack affect the effectiveness of the tablets if the expiry date is okey? Should I treat the tablets taken from this "yellow blister" as omitted? Please answer whether I am protected in this case. I would like to add that this "current" blister and "additional" are from different packages, not from one box. And the extra one lay in my closet longer (waiting for the need to use it)