"my step 1 expired... i've been studying for step 1."
what? so . did you take step 1 or not.
i mean, when you get into something you first read the instructions manual. it says right there : 7 years.
"ECFMG policy requires that applicants pass those USMLE Steps or Step Components required for ECFMG Certification within a seven-year period."
unless you wanted it to expire(if i'm wrong-sorry). still gonna be on your transcript.
anyway,
did you take 2 ? 2cs?
if you have to take ALL of them, then i'm pretty sure you have no time to take them all in a short while, unless you already know the material well and doing good in tests, and are able to schedule the tests with prometric etc.