Tested too early

So I tested 8 days before my missed period and got a BFN:( I know I know... But I couldn't help myself. I just feel so bloated and I have cramping off and on, I was hoping I would finally get my BFP. It breaks my heart because I know how bad my husband wants it and I hate feeling like a failure every month. This whole TTC #1 is consuming me. I feel like every month I can't wait until my upcoming period just so I can test.... And I feel like I'm making symptoms up...