i don't think that cow manure is going to be harmful to your unborn baby otherwise there would be plenty of farmer's wives out there who stay in the house for nine months. as long as the barn area is well-ventilated you should not have an issue but be sure to discuss this with your ob.
is cow manure bad for my pregnancy. i work on a dairy farm and don't know if i should quit or not. don't want it to harm my unborn baby.