Possible implantation bleeding?

So I’ve been taking my temp. It dropped the 23 and spiked the 24th meaning ovulation had occurred. That however was a week earlier than when glow told me I should ovulate, but I trust my body more than an app. My mom always ovulated a week earlier than most and I’m wondering if I do the same. The temp drop then spike would be day 10 of my cycle. We had unprotected sex the 22nd because we obviously didn’t think I could get pregnant. Now I am having this bleeding the last 3 days. It’s dark, mainly when I wipe but has been some on the party liner. Is it just random spotting or could it be implantation bleeding? HELP! (First pic is bbt and second is what I wipe)