drasontail, this is what i found from web
There have been no studies on the use of royal jelly during pregnancy and it should be consumed in moderate quantities, if at all. Royal jelly may be cross contaminated with pollen, which can lead to severe allergic reactions in some individuals. According to Drugs.com, royal jelly consumption has been linked to asthma, anaphylaxis (shock caused by an allergic reaction) and death in certain individuals. If you are allergic to bees, bee pollen or any other related component, you should avoid this product.