Your son is a part of your household, yes? If so, he needs to be included in the I-864 determination.

You can check your case status at the following link. https://egov.uscis.gov/casestatus/landing.do

She is currently pregnant with someone else's child? Retain an attorney to file to remove conditions.

You should wait for the RFE. .

You must be living with your US Citizen spouse for two years nine months to apply under the three year rule. Since your wife just became a US...

Overstays are not a bar to adjustment of status for the spouses of US Citizens. You now have your Green Card and may travel freely. Keep in mind...

Request a duplicate sealed copy from the physician and bring that to the interview.

Yes, you may renew your Green card by filing form I-90.

Retain an immigration attorney to file an Application for Certificate of Citizenship.

There are no restrictions on travel for your spouse. You may travel as long as you do not interrupt continuous residence or physical presence...