For gender selection to be possible, the majority of the sperms cells from your body must be XY chromosomes because there is tendency that, if it is a boy you need, the embryos prepared may be of girls. So my advise to any one going for gender selection, especially the men, should take medications to prepare their body for it for the procedure.

Fertility
WHEN YOU WANT TO MARRY WITH DIFFERENT BLOOD GROUPS RHESUS FACTORS
When discussing marriage, it is important to understand blood groups and the Rhesus (Rh) factor. The four main blood groups







