"i just got my mirena put in yesterday (jan.6.2016). it hurt like hell getting it put in. after getting it put in, i bled really hard that same day. i even had a huge blood clot come out of me but the cramps were tolerable. i took extra strength tylenol and i was fine. now it&#039;s the next day, i&#039;m not bleeding and i feel great. but we&#039;ll see.."