Confused :(

Kandy • 43 year old TTC... Keeping the Faith!
I'm so confused ladies and I really need help...so according to Glow AF should have been here 11/20 and no Show, it updated to 11/22 and still no show, it updated again to 11/24...my breast are sore and heavy,my nipples are hurting Too...felt very dizzy at work and nauseous...CD29/DPO18, I just tested and BFN! Could it be too early to test? Anyone else having these symptoms? I'm confused!!