They say the pill is 99.7% effective if taken perfectly. I take the combo pill perfectly by never missing a day, and not taking any interfering medication and have been on it for 6 months but sometimes maybe one or twice in a pack I take it a few hours late or early only ever between 2-3 hours. I started a new pack this Sunday but took it not at my normal time at 9:18 am and my normal time is 6:30 am. Today if my 2nd day into the new pack and I took it at my usual 6:39 am time. Would it still be considered perfect use and still be 99.7% effective?