Hi mommy! Yan ang Braxton-Hicks contractions, totally normal yan sa pregnancy, parang practice contractions lang ng katawan mo bago ang actual labor, kaya hindi ka mag-worry. A few of my preggy friends experienced the same thing and ang doctors namin lahat sabi ay okay lang basta walang severe pain or bleeding, pero if you're ever unsure or feeling anything unusual, better check with your OB para peace of mind mo lang!