What conditions should be the normal birth

Pregnancy is a complex physiological process, must have the following basic conditions:
¢Ù the woman's ovaries have normal mature egg each month discharge;
¢Ú In the same room when the man's ejaculation, semen contains a normal number, morphology and vitality of the sperm;
¢Û unfettered access to the woman's fallopian tubes so that sperm and eggs can be fertilized in the tube meet; 
¢Ü fertilized egg through the fallopian tubes into the uterine cavity must be, and can grow in the womb lining down inside.
There is a link in any of the above obstacles, infertility can occur.

Dong's Chinese Medicine Research Institute, Shijiazhuang Tel :0311-88468620