Spotting before cycle BC PILL

Good afternoon Ladies ,

I skipped my period for the first time in May for a vacation and have since started spotting a week before my new cycle is due ( so basically when I used to start). This is month two of this pattern , should I be concerned or do you think my body is just adjusting to having a new period. I spotted a week early last month and still had a regular period that following Tuesday like normal. I have been on the pill for 5 years , having my period the same time for that duration. So maybe , I just need my body to get adjusted. Any opinions ?