Late.............

Ughhh im getting so frustrated I am 4 days late but I'm having all the symptoms of starting my period cramping pretty bad, having hot flashes, bloating and I'm bitchy I really am avoiding buying a test cause if it's negative I'm just gonna stress more my periods are always on time like clockwork even when I was under alot of stress!!! If a get a test and it says negative I'm going to be worried and I don't wanna even think I'm pregnant cause I don't wanna be disappointed