I didn't have any heartburn with my oldest and he had a head full of hair no bald spot...I'm having killer heartburn with this one and my tech said he has some fuzz in the back couldn't see the top because his head to far down...so we'll see..
oh wow lol I had it super bad with my first son and he came out with tons of hair I could have put pony tails all over his head lol and with this one I have barley any heartburn and I'm scared he will be bald lol