If you purchased insurance through the Health Insurance Marketplace, you should report changes to the Marketplace when they happen. Changes to your household income or family size may affect your eligibility for the advance payments of the premium tax credit.
Step #1: Implement the Correct Weight Lifting Exercises. One-legged exercises are going to be your best option for strengthening the musculature around both knees. You want to make sure your strength in both legs is balanced. Strength imbalances in legs can cause you to put more stress on one knee and lead to problems.
There are other more advanced, dynamic exercises for knee pain, such as shallow to deep squats, step-ups, weightlifting and leg lifts. You can start off with easier versions of each of these, working your way up to more advanced options as you gain more strength and the result of less pain.