Hi wolverine,
I think in ur case Kung single Ka pa until the time na nagka decision sa previous application mo, ok Lang un Kung 'single' status ang dineclare mo... Kasi nabuntis and nagka anak nmn gf mo after your visa was issued na. Unless nagsasama na kayo ng gf mo previously, kahit Hindi married, Kung pasok un as conjugal or common law dpat nasabi un sa application. Pero Kung gf Lang talaga ok lang.
For kmaep's friend, I agree with what the others said na may big probability na ma cancel un visa niya Kasi Hndi niya dineclare un totoo sa application.
If Tama understanding ko, sa case ni wolverine, his circumstances changed after visa issuance while for the other one, un na talaga situation niya before pa mag apply
Just my pov Lang po