Can a woman who uses the idu family planning method get pregnant in case his man cums inside her
IUD is a reliable way of family planning, if inserted properly it has the ability to protect you from unplanned pregnancy. So even if man ejaculated inside the vagina, the IUD prevents a pregnancy from occurring.
Please check out this article for more information on how IUD works: https://lovemattersafrica.com/birth-control/types-of-birth-control/iud
Love Matters Team.