Now that I am pregnant I cannot bear the taste of coffee which I used to love. Why?
In pregnancy, particularly at the start, the changed composition of your saliva can leave certain foods and drinks tasting odd, sometimes to the point where can no longer indulge. It is thought by some to be nature''s way of steering you away from taking things which may be harmful for example coffee, tea, and alcohol (except that coffee and tea aren''t generally harmful!).