I was going through anxiety problem for past few days. today i feel ok from it, and now my arm, leg just feels very fatigue and jelly. is this normal

Anxiety shows itself: In may ways. Once can mentally obsess over things that frighten the person or do behaviors to keep danger away, e.g., ritual behaviors, checking and re-checking. Physically there can be heart palpitations, shortness of breath, sweating, sleeplessness, etc. Please go to a mental health professional for support if you think you have an anxiety disorder. See doc to rule out medical conditions.