Implantation calculator: when does implantation occur?
If an egg is fertilized, implantation typically happens 6-12 days after ovulation. Enter the first day of your last period and your typical cycle length to see your estimated window.
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This is a general estimate from typical cycle math, not personalized medical advice — actual timing varies person to person and cycle to cycle. Nothing you enter here is saved unless you create a Masik account.
This only applies if this cycle results in a pregnancy — most cycles don't. Check your fertile window or track your cycle for free.