I am having really bad leg pains, my knees get swollen, i had a contraceptive called implanon for 3 years and then again for almost a year but the second time i got it, i noticed the pains , depression and head ached..i had it removed about a week ago and the leg pains still continue, i see my knees get purple and swollen and my doctor just wants to put me on medication without even looking deeper into the problem :( please help