I woke up this morning with pain in my thigh just above my knee. I noticed it is also swollen which worries me. My upper arm has also been hurting today off and on. I am just really concerned about the swelling because I've had a blood clot before and i kinda wonder if that is what is happening again. My chest has also been hurting since last night. Should I be going to the doctor or is this just mirena after effects. I am 7 weeks post removal. Please let me know if any of you have had swelling?