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Timing of IUC Placement

An IUC can be placed anytime a woman is reasonably certain she is not pregnant.

When determining the timing of placement, consider:

  • A copper IUD may be used as an emergency contraceptive (within 7 days of unprotected intercourse).
  • If a woman is switching to an IUC from an effective contraceptive method (bridging may or may not be required, see below).
  • Immediate placement after a pregnancy has ended (postpartum, postabortion).
  • Whether or not the woman is breastfeeding and if so, whatever breastfeeding is well-established.
COC: combined oral contraceptives, DMPA: injectable progestin

Costescu D. and Guilbert E. et al. Preceptorship Program on IUC insertion - Module 3
Guilbert E. et al. Addendum to the CCC- Emergency Contraception. JOGC 2016; 38(12):1150-51.