Hi I am currently doing aos my husband has submit I-130 and now is active review and my package I-485,131 and 765 is received at USCIS Center but I haven’t got receipt number yet.. ( my visa expire on may) should I go back to my county if I haven’t receive my I-485 receipt number? I am very confuse …. And some member from another forum said we need to include medical exam inside the aos packag that I didn’t .. is it ok? How should I support the medical since I haven’t include it in my package … helppp