Western perspective: Pregnant women should avoid cordyceps as there are insufficient studies to show that it is safe for mother and fetus. http://www.webmd.com/vitamins-and-supplements/cordyceps http://www.chinese-herbs.org/cordyceps/benefits.html # cordyceps pregnancy/ cordyceps for pregnancy Eastern perspective: Cordyceps helps to boost fertility but it is still recommended to consult a TCM doctor before consuming them.