Did you get a preconception checkup?
I've heard it's a good practice to go to the doctor before you start trying to conceive, just to make sure you're in a good health and perhaps get advice.
I personally never questioned the doctor about trying to get pregnant outside of when I was prescribed any medication (non-fertility meds, I mean... like anti-anxiety, pain medicine for surgery, etc.) until we'd been trying over a year.
Did you have a preconception checkup? What did they do during it? Was it helpful?