I was on it for maybe 5 years, then I stopped taking it mid-cycle...

I was on it for maybe 5 years, then I stopped taking it mid-cycle in September because I had a mini-stroke! I wondered if my current problems are related to a hormonal imbalance caused by stopping taking Yasmin? I suffer from: insomnia, lightheadedness, a fluttery feeling in my chest, weakness in my hands, tingling feet on waking, anxiety and depression, abdominal pain worse during periods, constipation etc. etc. What can I do to help myself? How long is this going to last? (I'm 38.) Thanks Anna