I suffer from thousands of heart PVCs per day, I always have but they have got slightly worse in pregnancy. But lately I find my heart races when baby is moving around. Does this happen any of you? I don't get chest pain or anything, just feel my heartbeat really fast and pounding in my chest. I'm already taking labetalol 100mg morning and evening which does not help much to be honest. Just curious to know if it happens anybody else or am I a lone ranger?