Should I hold in my excitement?!

So AF is due 6/29 for a 28 day cycle, and 7/1 if it was gonna be a 30 day cycle.
I couldn't wait any longer and took 2 tests! My husband and I are afraid of being excited in the case these could be false positives!
I have a doctors appointment on 7/10, but my husband leaves to travel for 3 weeks to a month on 6/29 😒😒😒
I want to be excited so bad, but I'm scared that my period will still come because I haven't had any symptoms that feel different than PMS other than being really tired and having dizzy spells.