Spotting, bfn. Any led to bfp?

Dee

I'm now 13 dpo, did a test this morning and came out as bfn.

Yesterday I had spotting for a few hours, light pink cm as I wipe, nothing more. Which had now stopped. I've never experienced this before.

Could it be possible?

Anyone had this and led to bfp?

Thank you.

AF due on 10th