I went to bed last night with a horrible headache and woke up this morning with it turning into a migraine. Excedrin is on the list of safe medications that what given to me by my doctor. Without thinking I took one pill instead of 2 like the dosage says. Then I read the bottle and it contains asprin. Asprin is not safe during pregnancy, from what I know. So now I just can't help but feel that I harmed my baby by taking that one pill. I just hope and pray that everything will end up being ok with my little one. And I will definitely not be taking that ever again during pregnancy.