Help me please ladies

Me and my boyfriend are having sex next week my period won’t be here for 8 more days (what the app says) but I only have about 4 more pills in my pack. I’m on combo pills. I think at the beginning of the month I start taking them too early but my packs and my period don’t ever match up anymore. The eve app is more accurate. So I always have gaps where I’m not taking pills at end of month. Would I be able to take a few pills out of new pack the day I have sex next week when I’m out of pills for protection?