Yes ma’am I have. I got the Marina IUD in 2013, within 6 months I was having a cycle every 2 weeks or less apart. I found out I was pregnant and miscarried at 10 weeks and I had to have a surgery where the doctors had to search my body because they couldn’t see the IUD in an ultrasound. They did an X-ray and barely seen it in the uterine area. They found that the IUD had went thru my uterus wall and they found it wrapped around my colon with my colon starting to grow over it. They couldn’t find an exit hole in my uterus but they found my right fallopian tube had skin graphed it’s self to the back of my uterus they had to cut it apart. They couldn’t find any scar tissue but told me that I may not be able to have children again. By the grace of God I had 2 more within 3 years after the surgery. God not only saved my life but He also blessed me with 2 more children.