A lot of similar cases before
1. you can maintain your current F1 status as long as you study full-time
2. You probably would not be able to get OPT
3. Renew or get another I20 is not possible
4. You need to change to H4/H1/L1/L2 after your current I20 expires.
5. Or your spouse file another I140 and then I485 and you file as an dependent.