With my first child, my daughter, I was queasy in the late morning/early afternoon. I was feeling so icky that I thought maybe throwing up would make the feeling go away. I was never able to throw up, but the m/s lasted until the 3th or 4th month. With my son I felt queasy from time to time, but not very often. With this baby, just smelling something (that of course no one else can smell) has been making me feel sick. I can't even cook dinner for my family AND eat with them. I can only handle doing one or the other :(
I am totally convinced this is a girl I'm carrying around with me. I was freezing cold all the time with my daughter, not with my son. I'm am cold all the time now (yes, I know it's winter). There are other strange similarities between this pregnancy and my first.
So...for me (if this is a girl I'm having), it would seem as though m/s comes with girls. That's just me. My mom, however, had horrible morning sickness all 9 months for all 5 of us (there are 3 boys and 2 girls).