Hi mama! Oo, maraming preggy mums ang nakakaranas ng ganyan, parang pricking or sharp sensation sa area na yan, lalo na pag active ang baby, kaya super relatable talaga! Most of the time it's just baby's movements, ligament stretching, or increased pressure down there as you grow, pero since 24 weeks ka na at feeling mo it's something specific, mas okay kung isasabi mo sa doctor mo next visit para peace of mind, hindi naman alarming usually, pero good to mention lang para sure. A few of my mum friends had the same sensation at naiguhan lang nila when their OB explained kung ano exactly ang nangyayari sa kanilang katawan, so don't hesitate to ask! Keep monitoring kung may ibang symptoms (like bleeding or discharge), pero most likely okay ka lang at yan na talaga ang pregnancy life, hehe.