Why Both: The Mirena (levonorgestrel) should still protect you. WHY BOTH! It works by two methods. The first is a little less well understood, but an intrauterine device itself changes the uterine environment preventing implantation and pregnancy the Mirena (levonorgestrel) is Levonegestrol (progesterone) coated which hormonally prevents pregnancy. NIKKI is a comb E2/progestin OCP. It hormonally prevents ovulation. follow missed pill rules.
Answered 1/1/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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