I went through natural birth 2 weeks ago and I still feel burning sensations on my wound. I would like to check how long does it take for the wound to recover?

The wound supposed to heal and no much pain within 1-2 week time. It could be an infection or the stitch has tore. Please visit your gynae to check. After delivered my no.1, I walked too much and my wound swollen and infected. I suffered pain more than a week. In the end I used epsom salt to wash my wound and healed completely.