Should I celebrate or wait for confirmation?

So I have been testing everyday since Sunday 3/2 and all tests have been positive. I had a miscarriage back in December 2023 and I have been trying to conceive off and on for the last year with no luck. My period has not started, but I have had a few drops of brown discharge for the last two days but no red.  I wanna get excited, but I can’t because I’m in fear that it may end up in another miscarriage. Should start celebrating or kick back and wait for the confirmation at my doctors appointment next week?