9 dpo and my SO and I are freaking out

Janae • We are 27 and 31 and have everything but the beautiful blessing of being parents to beautiful offsprings of our own!
It 9 days past ovulation and I am having weird cravings eating everything in the house. I am constantly having back pain, discomfort during sex, tender breasts, darker and sensitive nipples. I just want to know already if I am or not so I can either be excited or continue on with my normal everyday activities