Is Auditory Hallucinations With Nausea And Dizziness Related To Seizures?

I m a survivor of childhood rape or whatever, I m 25 now (incidents took place birth to 7yrs old) This past month I ve experienced 2 episodes of auditory (hallucinations or flashbacks) accompanied by a sudden and extreme feeling of nausea and dizziness. The episodes last less than 60 seconds. I basically want to know if there s a chance it could be simple partial seizures, or if it is a flashback. I do suspect the possibility of seizures due to poor choices made last year, of smoking that legal marijuana. Had concerning reaction consistent with small stroke or seizure, but was too embarrassed to get checked out. Have infrequent but consistent pains in my brain occasionally.