Are Back Pain, Cramps And Swelling Of Stomach Normal After Copper Coil Insertion?

hI i HAD THE COPPER COIL INSERTED ON TUESDAY (3 DAYS AGO). iT DIDN'T HURT AT ALL, IT ONLY FELT LIKE A TICKLE. HOWEVER TODAY MY BELLY HAS BECOME SWOLLEN AND I HAVE LOWER BACK PAIN AND CRAMPS THAT ARE GETTING WORSE. IS THIS NORMAL, ALSO I HAVE HAD SOME ITCHY SKIN ON MY THIGHS AND A SLIGHT DISCHARGE HAS BEGAN. i AM FINDING THE CRAMPS QUITE HARD TO HANDLE WHEN I WALK