Ay oo, totoo yan! What I've learned from my OB at my last pregnancy, stress hormones like cortisol from the mama actually pass through the placenta to baby, so kung stressed kami, stressed din sila. It could be from constant worry, lack of sleep, maraming family drama, or even just physical stress like overworking, honestly, a few of us moms noticed na kapag super tense kami during pregnancy, ang babies namin mas fussy pa sa womb, parang ramdam nila talaga. I'd suggest bringing this up with your doctor para ma-check if baby's doing okay, and they can give you proper guidance on stress management during pregnancy, meditation, prenatal yoga, or just talking to a counselor helped me a lot, mama!