We have given our newborn DD the first name of Primrose. We had selected Mary as a middle name for family reasons, and our surname begins with an S. Initials would therefore be PMS. We could either a) go with PMS, b) insert a second middle name - Elizabeth - (making initials PEMS) or c) choose an entirely different middle name with less "meaning". WWYD? How bad are the initials PMS?