Any experience?

I know this is for ttc after the pill. But I’m hoping maybe someone still in this group that has gotten pregnant after the pill can help. This is my first cycle off the pill and I got my peak on a clearblue advanced digital on CD13. But I know you can have two surges and I don’t temp so I don’t know for sure if I ovulated then or not. By my app my expected period was the 9th. I never started and haven’t had any signs I’m about to start. But yesterday, the 14th I had super light spotting and light cramping. Barely anything, just when I wipe. And I’ve had the same thing today. It’s not constant spotting. Only notice it a couple times. I’ve still had BFN’s. I’m just wondering if any of you experienced this and it ended up being implantation because you just ovulated later than you thought. I DTD 10 and 12 days ago so the timeline would add up if it was IB. Just wondering if any of you experienced this and ended up being pregnant.