8w5d symptoms gone, especially cramping

Is this normal? I feel like the only thing bugging me are my boobs! They are so full, heavy and sore! I never had any nausea, but was crampy since finding out I was pregnant. Today, I barely feel a thing. It’s hard not to worry even though we heart heartbeat at 6 weeks of 128bpm. 11 week IPS testing is on November 30. It’s definitely hard not to worry about missed miscarriage. I take tests once a week and they are still dark and if I use a digital it still says 3+