"i just had mirena inserted two days ago. the procedure was quite painful but relatively quick which made it bearable. it felt like intense and sharp cramping. i felt a little nauseas right after the procedure but felt well enough to go for a two hour walk just a few hours later. unfortunately, the evening after having it inserted my cramping was very intense. i didn&#039;t have any cramping today until this evening but it&#039;s not nearly as bad as the first day. i spotted lightly after insertion but i haven&#039;t had any spotting today. i was feeling anxious about having sex with my boyfriend because i was worried it may hurt but surprisingly there was no pain! so far i&#039;m very happy with my decision to have mirena inserted."