So implantation is a crucial step in which the fertilized egg will attach itself to the uterus lining and will establish a connection, a blood connection between the mother and the growing embryo.

So this usually takes about 6 to 12 days after ovulation and it coincides with the time of the hCG that is Human Chorionic Gonadotropin hormone production which is produced by the growing embryo now what are the signs of implantation after IUI. IUI is nothing but Intrauterine Insemination whereas around or during the time of ovulation male partner’s sperms are processed and good healthy sperms motile sperms are placed inside the female partner's uterus it is very important to understand that there are certain signs .But it is not definite it is to tell that implantation has happened if you have these particular signs after an IUI procedure.