Really excited to take a test tomorrow . Extremely hopeful for a bfp

I'm on day 10 post ovulation and I have good feeling about my next test being a bfp . Yesterday I had a sharp pinching pain on my left side almost by my hip . I know it couldnt be af because I usually dont get cramps like that. Im thinking implantation !! I last ovulated on the 13th and I was looking it up and it said 9 days after ovulation is most common for implantation. Anyone had anything similar?