Ok I think my mirena fell out. I'm really not sure. I just got done having sex an my fiancé didn't notice or say anything an then I had to pee to when I flushed I saw something odd I swear it looked like my mirena but I'm not sure an it did have some blood on it. But I couldn't get it cuz the toilet was flushing. Maybe I'm just panicking. I've had it for a yr an a half. So idk. But how fast can I get pregnant if it is out an is it dangerous that it did fall out?