Could be Braxton Hicks or round ligament pain. Monitor yourself and watch out if your water breaks. Or any signs of bleeding. Lie down, elevate your legs and rest. See if the pin reduces.
if you still can move around and it goes away, it is false contractions. the real ones will get more and more painful and closer intervals.
best to head to a hospital. baby will be premature and may have to spend time at NICU
Usually labor contractions you’ll get every 5-10 mins and get intense.