5w 3d no nausea. Should I be worried?

Cara • Busy mommy of 2 boys and full-time Pharmacy Tech
This is my 3rd pregnancy and both of my others caused severe nausea. I just don't remember when it started! So far, I'm just tired, have very sore boobs and pretty moody... Anyone else not have any nausea??? Does this mean my levels aren't very high? It's making me so worried something will go wrong. 😔