I've heard that drinking aspartame during pregnancy is not good as it causes hormonal abnormalities when the kit hits puberty as well as it can cause growth complications.. I've already decided to cut it.. But I used to drink lots of diet Pepsi... So cutting it completely will be hell. I think I'm sort of addicted to the carbonation, ya know? Any healthier fizzy drinks that will hit the spot? And not cause any potential harm to baby? Not pregnant yet... But hopefully will be soon