Round ligament pain at 13.5 weeks?

Abby

Is it too early for round ligament pain? I'm almost 14 weeks and I have dull achey pain on my right side from groin to mid belly. It's lasted about 24 hours so far. Doc says it's ok as long as I'm not bleeding or spotting. It just seems too early! I'm barely barely showing, still wearing my normal clothes.

What do you think??