What to expect at 1st fertility appointment?

Leah • Pregnant with #2

I’m 39 (will be 40 in Jan) and have been ttc since December. I got pregnant right away and then miscarried at 5 weeks. Since then, we’ve been actively ttc for 4 months. If I have no luck by 6 months, I’ll schedule a dr appointment to discuss fertility testing/aids. I have a 2 1/2 year old who was conceived shortly after a miscarriage, so I’ve had a baby but also had 2 mc. Can anyone tell me what to expect at that first fertility appointment? Like what do they ask, what kind of testing do they recommend, etc. Thanks!