Very little is known about the Society of the Neanderthal. We know that due to art women were not highly regarded. We can see this in the submissive poses women are depicted in. Also, due to the fact that it was a hunting society, women being the weaker sex would have only been as important as her sex. If she were fecundant, then she would have had a higher value to the tribe.
Evidence shows that Neanderthals matured much faster physically than the modern human.
This s not surprising though when their life expectancy is taken into account. They would have had to become nubile at a much younger age to start reproducing. The perikymata of an unerupted incisor from a Neanderthal youth skull found at Devil's Tower in Gibraltar shows that the child was four years old when it died. Ironically the skull had well-developed molars for its age, which suggests that once Neanderthal children were weaned, they had to provide for themselves. This would cause them to mature at an early age.