Hello C.. First, congrats on your pregnancy!!! I wanted to say that it is possible that the doctor didn't prescribe the prenatal vitamins because they are available over the counter. just a thought :)Secondly, she can't answer questions that aren't asked, so that might be another situation. I strongly advise that you read the book (if you're not already) called What To Expect When You're Expecting. This book is extremely informative, and even though I had previously had two children, I used it for my last pregnancy, as a refresher. I believe that any question you may have will either be answered in the book, and if not, the subject will be brought up, so you can make note of it and ask the doctor when you see him/her. If you don't already have the book, I have my old one if you are interested in it. You can send me a note privately and we can communicate through that avenue. I wish you the best of luck :)