I am also 10dpo and took several tests which all are negative.
I know I am definetly not getting a positive nor will there be a chance for me, it's over this month.
With my daughter I got a positive 7dpo, with my second pregnancy I got a positive 5dpo. I have high levels of estrogen/hormones once pregnant (hence my hyperemisis Gravidarum disorder). So I know in my heart and gut I'm def. OUT! I hate, hate this waiting stuff. Well another month to come... Here we go again in a few weeks... Good luck to you all.