It's about Mette-Marit's recent cancellations because of the low bloodpressure, Alisa.
On the same topic one Swedish commentator in Expressen, on
her blogg (in Swedish), accused Mette-Marit of being plain lazy and spoiled for not bothering to come along on the visit, claiming she had never heard of low blood-pressure being a problem during a pregnancy. Norwegian doctors countered with that it is different for every woman, and low blood pressure can be just as problematic as high - the woman would feel very faint, among other things, and that pregnant women are entitled to take special care of themselves, even if they are royals.