S.K.
Since I am a teacher and get exposed to all kinds of germs every day, I take Airborne or Immunofizz whenever I feel a cold coming on. Since it is only a bunch of vitamins, it should be safe when you are pregnant, as long as you take it in moderation. I only took one a day every few weeks when I was pregnant to boost my immune system, so the doctor said it should be fine. Now, my little boy is here and as healthy as ever! Good luck to you!