<P> In humans , implantation of a fertilized ovum is most likely to occur around 9 days after ovulation , however this can range between 6 and 12 days . </P>
<P> In humans , implantation of a fertilized ovum is most likely to occur around 9 days after ovulation , however this can range between 6 and 12 days . </P>
when does the embryo attach to the uterus
when does the embryo attach to the uterus
around 9 days after ovulation
around 9 days after ovulation