Just so tired

I got what I thought was a faint positive on the 26th...but yesterday and today both clearly negatives 😭 I've been ttc for 7+ years and I tried not to get my hopes up last week but of course I did and now I'm just so upset. My husband doesn't seem to care. I absolutely hate this (pictures of test from last week and this morning) I'm using multiple apps to log/track my stuff as I have PCOS and they're all telling me different info etc. I'm just ready to give up.