On and off Symptoms

I am 8 weeks pregnant. My last pregnancy ended in a miscarriage so I am especially cautious this time around. I’ve had pretty consistent morning sickness and tiredness. However, yesterday afternoon both went away rather suddenly. I had more energy and was able to eat more than I have been. This morning I’m not sure where my symptoms stand but they seem like they’re still there just not as strong. Is this a bad sign?? Should I be worried and/or calling my doctor?