Is it just in my head 3 test now all neg?

had a lighter period with no clots like i do usual TMI! sorry also period was stopping and starting and turned very watery since then i have had nausea sore horrible metallic taste in mouth fatigue pulling in lower abdomen also fells like i have a ball in lower abdomen its such a weird feeling gone off smoking which i have smoked for past 10 yrs done to hpt both neg also i have a blue vein thats appeared on my right nipple going out of my mind been to doc he doing another urine test then going to do a blood test to check prolactin levels if urine test is neg any ideas whats going on is it possible to make your body do all these symptoms?just had urine test results back from docs and it says neg not how my body feels am i going mad?