Hello, about 4 days again i got kyleena inserted. i've been worried about it expelling because i know it's the right form of birth control for me?

Genuinely worried: It is genuine to be worried for this ,use condoms for the time being and then in a month see your doc

Kyleena: When you stated "again" does that mean that a Kyleena IUD was recently expelled? You can check placement - wash hands - with fingers reach top of vagina - feel for threads. If you can't feel them it might not be correctly positioned. Your health care provider can check. If you believe it has become dislodged - would use back up birth control (i.e., condom until medically checked). Good luck.