10 weeks pregnant and lost pregnancy symptoms

Hey ladies! This is my first pregnancy and I'm so excited! I was feeling nauseous and very tender breasts (along with other fun symptoms lol) from weeks 5-9, but now entering week 10 I almost feel completely normal... I haven't had any other alarming symptoms, so I'm not sure if I should be worried. Has anyone else experienced this? Thank you in advance! ☺
Ps. My due date is December 5th 2017! :)