Pregnancies different?

Those mama's that have had more than one baby, were your pregnancies much different from one another?...

As far as symtoms...

This is my 3rd pregnancy and with my first, my nausea was so bad and eventually it turned into hyperemesis and my second pregnancy was almost just as bad but with this one, I'm 6 weeks and have had nearly no sickness at all.

Curious what others say... :)