Mine fell out and i wasnt pregnant and bleeding heavily. By 6 weeks when i had an appointment to get it put back in i was already pregnant. So for me it took 2 weeks to ovulate and become preggo.
i knew a girl that went to the doctor while she was on her period because she had the marina IUD and she got pregnant right away like 2 weeks after she got it out.
I got pregnant 4 days after I took mine out...and I was using condoms!!!
I had the mirena taken out December 9th and I got pregnant January 20th
I had mirena and became pregnant 2 months after removal. My gyn said it is usually pretty quick :)
I think it depends on which one u r using but I used the nova T twice so far. The first time I was pregnant the first ovulation after it was out (approx. 1 month). The second time took approx. 3-4 months.