TMI!!!

Emily • My cute hubby is 25 and I am 22. We made a cute person named Thor born on June 29th!
Hey ladies, 
So I am now around 5dpo and for the past 2 days, I am having a weird strong pulling pain in my left side/back area. It's not pelvic pain, but I've never experienced this before. I am also having TONS of creamy/school glue like CM. I know it's TMI, but I like to know what's going on with my body so hence the picture. There's a shadow over the tissue, but the tiny amount of blood is bright red. Is it too early to be implantation bleeding? I'm crossing my fingers! Thinking about using preseed next month. Thanks in advance!