Vaccum assisted

Hello, I am currently pregnant with baby #2. I had my first appointment today and my doctor said that even though I had a natural birth two years ago (no meds) because they used vacuum assisted delivery, that I may need to opt for a c-section or plan for an early induction. Im still so early in this pregnancy but am looking for an as close to natural birth as possible again. Any tips or advice on what to say to doctors who already want to intervene with a delivery?