Sperm may be found in the "dewdrop" of the liquid that one produces when excited, but there may be sperm before he ejaculates. In the present times, variations in the act of copulation have been modified. One must not delay in consulting any qualified infertility specialist if the result of unsecured sex does not show any hope of pregnancy. Those are below 35 years can try it for one year but the couples above 35 years must not wait for more than six months as an age factor can also prove a hurdle towards achieving the desired outcome.