I sware I just felt implantation.

I'm currently 8 dpo. I am at work and all of a sudden I started get sharp twinges in my LOW stomach. It felt like my left ovary was going to burst. Right after the intense pain I felt like I was going to black out/ faint. I didn't. But I'm still seeing stars. I went to the bathroom about ten minutes later and I had a huge glob of clear CM! I don't really ever have CM. Has anyone ever experienced this? It was just strange that I was have pain in my ovaries and then immediately after the CM came! No blood though.