Spotting?

La

I’m CD9 and shouldn’t be ovulating until about CD14/15 or so. I am getting some spotting this morning. I am not sure what it could be since it’s too early for ovulation (negative test yesterday) and way way too early for implantation. I’ve been ovulating for the last couple of months but I just had my first period after having my daughter 12 months ago. It lasted 4-5 days or so. I was so hoping that my cycle would start to regulate! What could the spotting be from?