I'm supposed to have a Mirena IUD inserted tomorrow. They asked me to schedule it for during my period but it looks like my period is later than I expected (not pregnant!). Did anyone have it put in when you weren't having your period? I'm not sure if it's just the best time to do it or if it's the only time. I already have DH coming home from work early to watch LO so I can go to the appointment, so I'm hoping I won't have to reschedule.