Starting to think I ovulated late after my MC

I had an early miscarriage near the end of January and I didn’t track my ovulation after. If I got back on my normal cycle, my period should have started 2 days ago. I had some pink/brown spotting earlier today a few times when I used the bathroom and it has completely stopped now. We started TTC right away after the bleeding from my miscarriage stopped. Ok, to be more honest, my SO and I have an incredibly active sex life and pretty much have sex almost everyday when I’m not on my period. So, even if I ovulated late, there’s still a good chance I could have conceived and I’m now experiencing implantation bleeding instead of AF. Trying not to get my hopes up, but easier said than done because we want our rainbow baby so badly. 🤞🏻🌈👶🏻