Mirena

Soooo who has issues with mirena?! I went for a check up and my doc said he couldn’t find mine on my last ultrasound. Said it had fallen and hey had to take it out and put in a new one. Well I opted out of a new one. Sex is no longer dreadful and painful. Periods and cramps are back but I can deal with that, at least I don’t have to guess if anything is misplaced or not. Anyways, what’s my likelihood of getting pregnant? I’m 34 with 4 kids, my youngest will be 9 this fall.