Painful tears healing time?

Hello! I have a question for the other mommas out there. I am now four weeks postpartum. I got two minor tears during delivery, both of which received stitches. Lately, I have been having increased pain (especially when wiping after using the bathroom) where my stitches are on one of the tears. I've looked with a mirror and it doesn't look infected or swollen. I'm just wondering if this is normal to have pain this far after delivery. I'm debating whether or not to make an appointment with my doctor. I should also note that I just stopped bleeding this week so there isn't as much lubrication down there now. What do you guys think? Thanks!