Hi mama! Yan normal lang talaga, especially sa second baby kasi ang uterus mo ay familiar na sa stretching, a few of us noticed the same thing sa aming second pregnancies, parang mas mabilis na naramdaman namin. Those little twitches and pinches are usually just your ligaments adjusting and the baby moving around, pero since it's something you're noticing regularly, better check in with your OB just to be sure everything's okay, hindi kailangan mag-alala pero mas peace of mind lang! Congrats on baby number two, mamsh!