Are these any symptoma anyone is having?

I am having all these weird body symptoms and I was reading and didn't see anything simular I am trying to figure out what is wrong with me and I think I have narrowed it down to my IUD or a hand full of other things... Please help

I have tremmors like after you have run a mile and your body pulses all over and racing heart beat. I have never had breast tenderness but, My armpits and glands hurt monthly and then my boobs are so tender I cannot have anything touch them. Then last month they filled up with milk and My girls are 2 years old. I called the Doctor and they said it wasn't abnormal but I still have waxy discharge from them. I have alot of symptoms that have mede me think I was pregnant but I did a test and it was negitive at 6-8 weeks from my last intercourse. My husband thinks I have nerve damage from the anti-contraction meds they gave me durring my pregnancy, but after the IUD things have gotten worse... Any Ideas?