What is the legal age for a teenage mother to move out of her parents house in Mississippi-?

Constitutional age of majority is 21. Statutory age of majority is 18. The age imposed depends upon the individual's circumstances. For example, a standing court order stipulating age, if the minor is under the supervision of any state agency, etc. In this case, the court could impose the age of 21 if it was proven that the minor's child would not be properly cared for if the minor left the family residence.