So, i've recently started dating a guy, and while we have fooled around, sex didn't happen. Before, my period was pretty normal. However, my period is almost two weeks late, yet i've cramped worse than normal and been eating anything thats within reach so to speak; tired all the time, a bit of nausea here and there, and it seems to me like pregnancy symptoms, except theres no way i could be. I've been a little stressed lately, but it's not caused this kind of delay before or feeling. Is it a bug? Or something else?