So my last cycle was extremely heavy and I kept feeling like there was something in my vagina .. like a tampon feeling and went I checked I could feel my iud string really well.. I thought omg my cervix must be down pretty far and thought nothing of it... today.. I went to go check my iud strings and .. nothing. I even had my husband try and feel for the strings and again.. nothing. I’m freaking out.. I know it’s not up inside me somewhere because I literally think I felt it expelling .. So I think my iud was expelling during my period and I didn’t notice it fall out in the toilet or something.. does this sound crazy or is it possible??? Like how would I not feel it fall out