Hello and welcome to ‘Ask A Doctor’ service. I have reviewed your query and here is my advice. As the pregnancy advances, pain can occur due to adjustment of fetus inside the pelvis. You need not to worry and take care by having extra rest. Avoid lifting heavy weight. When on bed, try to be in left lateral position and avoid lying straight on bed. Take good care of fluid intake. Hydration has an important role in health of both fetus & mother. If you observe severe lower abdominal pain or discharge from vagina then you need to visit hospital for examination by a gynecologist. Hope I have answered your query. Let me know if I can assist you further.