4 days late, symptoms, negative tests

Hailee

My cycle usually starts on time, if not a day early. This cycle I'm 4 days late, having heartburn, nausea, bloating, dizziness here and there, cramping, and mood swings. The two tests I took were digital, but early response. I guess the only thing i can do is go to the doctor or wait. Im just really anxious. I've never been late.