Help! Implantation or not!?

hi guys! i am 9dpo and started bleeding 8dpo At first it was brown spotting and this morning it was more red And little more than spotting. I was wearing panty liner but today put pad in just incase.  my period is due about July 5th. I am really hoping this implantation bleeding. I have pregnancy symptoms up till now. such as metallic taste, vivid dreams, sore boobs, dehydration, back cramps. Now I am very confused. Has anybody bled a lot but still got a positive test result? I have read lots of different things. Please help lmp June 3rd. Ovulated June 19th