Hi, I am using Copper T for past 3 years. I am having spotting between periods. Also, 1 week before periods i get palpitations and shortness of breath. I took advice from Gynae, but she says its not because of the IUD. I am becoming very tired such that i cant get up from bed during my ovulation (I guess). Not sure though. Is there anyone else facing this problem. ? My ECG is normal.