?? what is wrong with my body ??

So my period jasntshow ed up yet and it starts at the beginning middle ish of the month , and its just been a complete no show . I took a test cuz alot of you ladies said so , and the test was unclear and the other bfn . So idk . The last 2 days ive been having bad coughs , but i dont feel sick or anything .

What is wrong with my body ?