Interesting. Our first took about 4 or 5 months? I think my wife stopped her birth control at the end of July and we conceived in December. Our second took 2 months, my wife stopped her birth control in September and we conceived in November. We're both in our mid-30s.
Anecdotally, my wife's sister and her husband have been trying for almost a year? And they've had one miscarriage and nothing else.