Can someone help me figure out timing?

Baby danced July 4th. Next morning I had a ton of eggwhite CM and the day after that so I'm thinking I ovulated the 5th or 6th. Unfortunately didn’t get to confirm with a test. Am I right in thinking the earliest I can test is 14th or 15th? Currently experiencing lower back ache and slight cramps off and on, milky white CM, and exhaustion for the most part. My nipples are also starting to get very sore. Thanks for any input.