It is permissible for a woman to use Intrauterine Devices (IUD) and other
birth control devices provided that they do not pose serious harm to the
woman's health and that the insertion of the device does not involve a haram
act, such as the male touching or looking at the private parts of the
woman's body that are forbidden for him to look at. Similarly, it should not
involve the female looking at, and touching without gloves the private parts
that are haram to touch or look at. Moreover, the IUD should not cause the
abortion of the fertilized ovum after its implantation [in the womb].