Spotting 3 DPO?

Danielle โ€ข Dog Mom x3 ๐Ÿ• . Married ๐Ÿ’ 3.10.18. TTC since June 2018. One angel baby (MMC @ 8w) ๐Ÿ‘ผ๐ŸปCurrently pregnant with our rainbow (from IVF) and praying for a healthy baby! ๐Ÿ™ ๐Ÿคฐ๐ŸŒˆ ๐Ÿ‘ถ๐Ÿป. EDD 5/17/21.

Has anyone had spotting 3 DPO? I have a very regular cycle and have never had any spotting at this point in my cycle. I know it should be too early for implantation bleeding and Iโ€™m certain of my ovulation day, based on OPKs and BBT. I noticed it first thing this morning after using the bathroom. Thought?