@marimari Hindi pa po. After mo mag-lodge you can choose to have your medicals or i-defer muna. Then I think makikita naman doon sa results that you are pregnant.
After lumabas ni baby, kelangan mo mag-submit ng Changes in Circumstances form para maipa-add mo yung details ni baby. Once makita ng CO yung form mo, automatic makikita mo naka-add na sa immiAccount mo si baby. ๐