The bard is the only Core class able to freely cast arcane spells in armor, as well as the only Core class with Speak Language as a class skill (supplementary 3.5 books later introduced new base classes with these abilities).
By Mayo Clinic Staff. While not all premature babies experience complications, being born too early can cause short-term and long-term health problems for preemies. Generally, the earlier a baby is born, the higher the risk of complications. Birth weight plays an important role, too.
Types of premature birth. By definition, premature birth refers to birth before 37 weeks gestation, although most of the concern is focused on babies born before 34 weeks. Under the umbrella term of 'premature birth', there are three distinct scenarios. The first is women who go into labour before they should and give birth.