Thanks for query,
as time advances you may get this type of pain in abdomen as there is fast development in fetus and pressure and weight increases in abdomen.
If there is constipation
which is common at this stage also may give rise to pain.
If pain is intermittent and contraction type of pain then you should consult your obst.
Avoid constipation,fried and junk food.
Take plenty of water.
Ok and bye.