best test for early testers

I’m dying to test but i’m only 8 DPO. I took a pink line test first thing this morning and it was faintly positive so I was on cloud 9 and tested again when I got to work later in the day. It was a blue line test and it was negative.

I know I should just wait until i’m expected to get my period but what test, if any, is best to take this early??