Sad tonight.. (trigger warning)

ka

I don't know if I can take another negative pregnancy test. I know this probably wrong of me to say considering there are women out there that have been trying 2+ years (I've even seen some that have tried 6+ years) I just never thought it would be this hard.. I mean when we were all in high school our parents and teachers preached to us that just one slip up and we could get pregnant and made it seem like it would be just that easy. (Granted, i am in NO way saying this was false as if you are not trying to conceive you should always be careful as it could happen.) I have friends that got pregnant on accident from Precum all three pregnancies... It's just that I am 22 years old, my DH 26. We are both so young, and healthy. I never imagined that 6-7 months we would still be trying. I went off birth control a year ago. So at that time we weren't trying, but not necessarily preventing. Then about 6-7 months ago decided it was time to try. So I went on Prenatals and DH began taking a daily supplement as well. Began monitoring my dates/cm/cp..Nothing. So this month, we tried Preseed and the guafenisin trick as we have heard so many positive things out of both. I am due for AF in 6 days and while I am experiencing early pregnancy symptoms I feel like it's just me going crazy, symptom spotting.. My birthday is September 6th so I'm praying this is it as a little one would be the best gift I could ever ask for. Should I wait to test until the day of my period to avoid let down or start testing 10-12dpo?

Symptoms- very tender breasts, back pain, dry mouth, cervix is closed soft-ish and high. Vivid dreams of giving birth. Headaches (daily)