Baby suddenly measuring small at 35 weeks??

So my LO has always measured small but he always stayed within his growth curve. Today at my 35 week appointment his size was in the 14% , and his stomach or abdomen was in the 5%. They say they might have to induce me at 37 weeks. Everything else looks great just his growth. Has this happen to anyone before and how did your induction go? I really don’t want a c-section, mostly because I’m so scared! Thanks!