Ahhh, breathlessness in pregnancy can be normal, but combined with chest pain or that uncomfortable feeling, better you check with your doctor or midwife soon to be safe, ya! Second pregnancy or first, our bodies do weird things lah, I won't lie, a few of us mums experienced shortness of breath during pregnancy, but pedih ulu hati tu kena check properly so they can confirm everything's okay with you and baby. Don't worry, probably nothing serious, but best not to guess-guess when pregnant, kan? Take care of yourself!