Old Wives Tale about Pregnancy and Heartburn? What's been your experience?

Well I never had heartburn and my son came out with a normal amount of hair. But studies show it's not a wives tale, 75 to 80 percent of women who have heartburn have babies with lots of hair. Pregnant women who have high levels of estrogebn and other hormones can relax the sphineter at the bottom of the esophagus causing heartburn. The same hormones other studies show can influence fetal hair growth. So chances are most likely your babies will have a lot of hair.