Emotional 😞

I am 5dpo the past days have been normal only dull cramping today my body must be mad I feel tired no exhausted!! Backache a bit moody towards my husband and I jus want this week to pass already to see if I get a bfn or a bfp I hate these mind tricks I'm doing my best not to think about it but I'm just not having today.Just venting I guess anyone else ??