Confused...

Okay so I’m now 3 days late, I did a test a day before I was due on and got a negative, my nipples are very sensitive and sore, i have bad backache, feeling dizzy and I’m always hungry, I had cramps last week for about 4 days thinking great another month gone here come my period and still no period? When should I test again? Could this be signs? I don’t wanna get my hopes up, been trying for nearly 2 years and miscarried 4 months ago which broke my heart and we’ve had no luck since every month gets more and more frustrating and full of tears 😭🤨