Spotting ?!

I have never spotted between periods and I usually have a 28 day cycle! It's only day 14 and I started spotting....I had a pregnancy scare last month and a lighter than normal period and I'm so anxious I might be pregnant 😨😨 or I'm having implantation bleeding? I think I took my pills on time this month but I'm on the mini pill and don't remember for sure. UGH just want my body to feel normal again