Daily Pill Time?

So I'm on the combination pill, and I never ever miss a pill. However, I usually take it at varying times. As early as 8am or as late as noon. My partner and I don't like using condoms bc I have a slight latex allergy. He never actually comes inside me, but I know there is still a chance. I'm just wondering if taking the pill at the same time everyday makes it more effective. I like being as close to 100% safe as possible, but condoms are extremely painful for me. Thanks!