I got the Mirena inserted 3 days ago. I got it put in on the 6th day what I thought was my period. Im just scared my gynocholygyst never gave me a pregnancy test before inserting mirena but I think I was on my period? I just switched birthcontrol from depo. And my last period after coming off depo was brown blood with red in it and I had medium cramps. Ever since I got the Mirena inserted I stilll have been cramping bad. Also I just reached up my vagina to feel if the strings were in place and I felt them closer to the opening of my vagina. I thought the strings were cut shorter or is it falling out?