Copper IUD and increased sex drive

Cooper IUD is very effective for me, i experienced a lot of virginal discharge at first, then reduced after some years and then it increased again sometimes thick and yellow though at checking, I don't have any infection. I have also stopped periods in the last few months, may be it is menopause since I am 48.

The insertion process was a bit painful, but not the worst experience in my case. I would highly recommend tanking some pain medication beforehand. After insertion I experienced some stronger cramps and my period became a bit heavier for a few months (I was coming off the pill and had lighter periods). Now for the past two months my periods have been lighter than ever with only a couple days of light bleeding at most. My cramps feel a bit worse when I get them, but that doesn’t happen too frequently to me.