headaches should pain eye problems

REcently have been having a few health issues. ceased taking the contraceptive pill 2 weeks ago and have since gone through hell. Apart from chest pains, anxiety of not knowing what the pains are, nausea, diarrhea, vomiting, lack of appetite, and general feeling of being unwell- and possible depression. For the past 3 days ive had a really sore head esp at the back just above neck. my shoulders are really tense and my eyes are not focusing as normal. not sure if sore eyes are causing headaches or what. My head feels foggy- concentration is poor as is short term memory. feeling of unwell is persistent.
Can anyone advise whether this could be due to ceasing the pill or what? any help would be great. ive seen 4 docs and had blood tests but all i hear is "you are fine" ..i dont think so.  i do have some stress but nothing unusual for me.
thanks.