I had the IUD (Mirena) put in March 2014, and it came out on its own yesterday after having some irregularites that started in July/August. Odd thing is I just had an ultrasound on Monday and two weeks before an exam and verified it was in place as it should be. My main purpose is to control my periods, I have low iron which I do take pills and may take for rest of my life. Need to control heavy bleeding. Anyone in similar situation and if so your own experience with Nexplanon that you like to share. Thank you.