There seems to be a consensus among health professionals that caffeine and pregnancy do not go together. But if it’s true that caffeine and pregnancy do not go together, what are the parameters of such a mixture? Most studies show that women who had more than 200 miligrams of caffeine daily doubled their risk of miscarriage. Of course this does not necessarily mean that all women should should cut out caffeine. Each woman’s body is unique and she should be in contact with her OBGYN to know what is right for her.