4 weeks and 4 days and symptoms have gone :(

Kerenza
I'm 4 weeks 4 days today and I feel like all the symptoms I had have completely disappeared. Up till now I've had swollen and sore breasts, needing to pee all the time, tugging/cramping in abdomen, sore lower back, bleeding gums when brushing teeth and feeling hot and slightly nauseous. 
Last night and today they seem to have all gone pretty much and I'm so anxious about it all I am holding back tears. I miscarried 9 years ago so I can't remember what happened exactly with my symptoms then as the MC was later at 18 weeks but I'm so scared this is a bad sign :(