I really think MS has more to do with the mother's senstivity to the hormone than anything. I have only had nausea and minimal vomiting (min 0 max 2) with all 3 of my pregnancies. Em has recently had a developmental assesment, and was classed as advanced. Sarah is now learning to colour inside the lines (not neat but what 3 year old is?). I dont think the amount of MS I suffered has disadvantaged them in any way, I am just not that sensitive to hCG. I dont feel that this article is a true representation, because very few women don't suffer MS. Why should those who don't be told that because they don't their child is not likely to be as smart? I am sorry but I find that rather unfair, I didn't choose to be less sensitive to hCG.