14w 5d

Idk what to think . This is my sexons pregnancy && I don't feel pregnant other then the occasional nausea and head aches from hell ! But my stomach (which I know was prob bloat ) is gone only the top is sticking out near my ribs .... && I don't feel the uterus being hard anymore between where my belly button and pubic bone is . I don't go to the doctor until the 21st so 2weekz away . Any advice or should I be concerned ?