with each of my boys my MS got increasingly worse with each pregnancy. It started with nothing at all with the first, slight nausea witht the 2nd, nauseous and odd day of spewing with number three and number four was spewing at least once every day and constant nausea all day.
This time I am having a girl and I had a little blah feeling a bit yuck but it went away when I ate something.
I guess my experience isnt really a good indication of boys and girls being different when it comes to MS