Implantation question

Lauren • Wife and Mommy to Little Man Born 2/12/19 👶🏽💙
So AF should start today. Woke up to bleeding but as the day went on it is waaay less than usual. My cycles are pretty on point. Short too (around 3-4 days) but heavier. It's real light and dark colored. Just wondering if anyone else experienced this and ended up being pregnant. Thanks!!