Complex sentence: La Donna Gravida was another portrait that depicted a pregnant woman sitting with her left hand on her stomach painted in the Renaissance period, which was quite uncommon as portraits of pregnant women were avoided during the Renaissance.
Split into simpler sentences: La Donna Gravida was another portrait that depicted a pregnant woman sitting with her left hand on her stomach. It was painted in the Renaissance period, which was quite uncommon as portraits of pregnant women were avoided during the Renaissance.