PNG's maternal mortality rate has stayed persistently high in part due to early pregnancies. Lisa Micheals, 27, is pictured with two of her five children she started having at age 16. She decided to have a tubal ligation after her most recent one after wa

PNG's maternal mortality rate has stayed persistently high in part due to early pregnancies. Lisa Micheals, 27, is pictured with two of her five children she started having at age 16. She decided to have a tubal ligation after her most recent one after wa
Marianne Kearney/IRIN