I need some insight please!

Hubby and I just decided to start TTC baby #2. I completed 2 weeks of my current birth control pack and then just stopped on Wednesday with one week of hormones and one week of placebo left. I know that my body could possibly have started a new cycle and ovulated so we made sure to baby dance almost everyday since I stopped but today (Monday) I started bleeding. My question is, what are the chances this is just a “withdrawal” bleed and I could still have gotten pregnant? I know chances are slim probably but I also know fertility is heightened when you stop birth control 🤷‍♀️ I could’ve made things easier on myself in terms of tracking by just completing that last pack but we were too excited about starting the process again 😆