If you were terminated, you should be able to collect unemployment; unemployment is available when it is an involuntary separation from work (so, being fired, laid off, terminated, etc.) so long as it was not a firing "for cause" (e.g. for excessive absenteeism, insubordination, violating company policy, etc.). Since there is good faith reason to believe you may be eligible, you should apply for unemployment; when you apply in good faith and are honest on the application, the worst that should happen is you are possibly turned down, which means there really is no reason to at apply.