I gave birth on December 19th and had stitches. For the past week, it's been stinging and there's yellow discharge. Is this normal?

It is not normal to have itching and yellowish discharge from the stitches after giving birth. It is important to monitor for any signs of infection such as fever, increased redness, or warmth in the area. However, if these symptoms are not present, you can wait before consulting a doctor. In the meantime, make sure to wash the area with soapy water during showers and moisturize the skin with a fragrance-free cream after bathing.