I’m 20 years old and will turn 21 in a few months. My mom was granted U.S. asylum last year but she didn’t include me in her application. I’m still living in Iran. She recently filed an I-730 petition for me to join her in the U.S., but I heard that I won’t be considered a “child” under U.S. immigration law after I turn 21! Will I still be able to come to the United States if my application is not approved before I turn 21?