Overweight Na? 36weeks

Hi momshies, ask ko lng if pano retain or lesser ung weight ko ngayon 67kgs from 48 dahil lapit na akong mag 37weeks. Nag-aalala ako baka mahirapan akong manganak at ayoko pong ma-cs. Ano po b pwdng diet ko? Thanks in advance. P.S. Working as office employee from North caloocan to ermita manila. Uwian pero hindi maselan. No spotting