Dull cramping, 3 DPO. 😳

Good morning! Yesterday I was 3 DPO (confirmed ovulation on Sunday, 1/10/2021). So far I haven't had any of this today, but yesterday I had quite a bit of dull cramping. Like not to the point where you would say it's painful, but where it's obviously present. I've never had this before. I'm wondering if it's a bad sign, a good sign? Has anyone ever had like cramping at 3dpo and ended up with a BFP?

I'm confused because it's definitely too late to be ovulation cramping and definitely too early to be implantation cramping. Thanks in advance!