Yes, it's normal! Everyone's pregnancy is different, I heard of some mummies who were blessed too with no nausea or vomiting at all and their babies were delivered safely and healthily too. I wasn't that lucky as I vomited my dinner out every single night during my first trimester, now I'm almost entering my last trimester soon and so far it's been pretty good for me except for the backaches, leg cramps and fatigue. 😪