ive had mine in for almost a week now n always a lil crampy since but today im having sooo much pain they feel like contractions n tylenol or nothing will take em away!! im 20 n ive had 2 kids so i kno wut contractions feel like n it hurts!! i dont kno yet if i shud call my dr but if it continues i will cuz its unbearable!!i felt the strings the other day n they were there but i dont wana check too often... but i was literally cryin today because it really hurts im even shaky from it!! any suggestions?