Hi,
You should update CEM as early as possible..siguro once na dumating na AOR mo so that may file number ka na. Siguro what would happen is hintayin nila manganak ka tapos pasa yun additional docs for the baby..or pwede din na they would ask you kung san mo gusto manganak..may nabasa kse ko na ganyan sa ibang thread..basta dapat you will update them kse pag hindi, baka yan pa maging reason ng refusal of entry nyo. nakalagay naman dun sa aor na any changes about address, contact number or pregnancy you should contact them.. Magiging okay ang lahat! God bless and have a healthy pregnancy!