Is there any pregnant woman who is 31 weeks pregnant and has flown?

Generally, the travel restrictions for pregnant women are based on 32 weeks (except for those entering Hong Kong). If 32 weeks is included before 32 weeks, you can fly except those diagnosed by a doctor as not suitable for flying. However, , from 32 weeks onwards, you must provide a certificate of fitness to fly issued by a second-level or above hospital before boarding the plane. After 36 weeks and including 36 weeks, for safety reasons, general airlines will not carry it