13 or 14dpo HELP

Kay

...i ovulated 7 or 8 ...getting bfn...and my body is tired i have bad migraines, i nausea, vomitting, really bad heart burn...and my boobs are not hurting which is strange cuz they always hurt when af is due...my temps are also going up ....this is crazy but i know my body and af is due today and it doesnt feel like its coming...