You can surely test at 12dpo, just don't get discourage if it's neg cause if you implanted at 11dpo you wouldn't see a + until 13 or 14. Good Luck sweetie!!!!!
Wait I didn't stalk your chart, I'll be back after I stalk you!
ETA: you are only 6dpo!!!! Dont stress me yet! lmbo! Good LUck hun! You got some great bding in!