bed bugs in apartment

hi!

i just moved into my apartment on saturday and found bed bugs in the unit, so i moved everything out. the apartment said me and my roommates can stay in a nearby apartment that they also own, but only until wednesday aug 21. today was the first day of school though and the bed bug problem wont be fixed before then. also saying we just need to move in and won’t give us alternate housing.

what should we do? thank u all!!