What is this "tmi-pic"

I thought I already ovulated because I had a surge around the 4-6th. Yesterday afternoon and today on and off I've felt light light pulling cramps in my uterus. Typically I have ovulation pain in my right ovary so I don't think this is ovulation. Could this be something to do with implantation? I just had this come after I wiped there was a lot of it but I only showed this amnt. Please be kind.