"i got my skyla iud placed yesterday at about noon. i am 18. 5/7 and 105lbs. the insertion for me was soo painful! i cried my eyes out:( the opening of my uturus was so small that it took 4 tries inorder for the skyla to fit. luckily it did but the cramping and gas afterwards was bad.. pain relievers and a heating pad and tums helped for a while but this morning they are back. so far i have had no bleeding hopefully all this pain will be worth it."