@ Sonia: Sorry for using "if". We are having a marriage certificate. My question to u is
1. Can she go to check up/give birth in Hamad even without changing single to married in passport.
2. If we going to change single to married in passport, can she still continue in her father's sponsorship?
3. When the baby is born, for taking passport for the baby we will need to change to married in Passport? if so.. is that the only case we have to change single to married?

@Sina: We didn't went to authorities because i heard from my friends its illegal to be pregnant when she is still single in passport even if we have a marriage certificate, also she must be in my sponsorship otherwise she will be jailed / punished.

@ Itfo: thanks for the information. Please answer the question above also.