I don't have any odds for you, but I didn't have near the m/s this time around as I did the first. When they say that every pregnancy is different, they were definitely talking about me. Of course, I've had 17 years between pregnancies and people keep telling me that's the difference, but I have really had nothing be the same between the two pregnancies except developing GD.
I didn't have any m/s the 1st time, but it sucked majorly this time. It kicked in at week 4 and left at week 15. Every pregnancy is different. Only time will tell.
I was sooo sick for 14 weeks with my first. This time around I was only nauseous for a month or so. Each pregnancy is different (which I never believed until now - this time it didn't even register that I could be PG, so I didn't even know!)
Re: Morning Sickness Question
I don't know any stats for you. Sorry! : (