In January I Was Diagnosed With Multiple Small DVTs And

In January I was diagnosed with multiple small DVTs and multiple small pulmonary embolisms, was treated in hospital with heparin and then zarelto for 4 months, only 4 mos because I lost health care insurance due to being 26. i was on birth control pills, obviously not now. My blood was tested for clotting disorders and it was negative. I still feel twinges of pain in various parts of my legs. It causes me major anxiety. Am I overly anxious or should I be concerned I am developing more? I am exercising, not sitting for long periods of time, and not on birth control pills.