Yes, Hang in there. I would say you are definitely experiencing classic PCS symptoms. Things do get better, maybe quicker if you do not put too much pressure on yourself. My son has PCS and is 4 months post injury. He is back to school work but activity needs to be guarded. We just came back from Pennsylvania and he had a terrible time with dizziness and nausea after a rolling car ride one day when he was stuck in the back seat. This really made him sick with headache for hours. It made me realize that he is still pretty fragile. He also has days of complete normality. He is getting back to his sharp self but is still vulnerable to too much activity. Take care and respect the need to heal with time.
Nancy