I suffered some nipple discomfort whilst pregnant, increased morning sickness and increased intensity of braxton hick contractions whilst feeding. (attachmentparenting.org)
I even had a glass a day [4 oz] the last four weeks of my pregnancy to calm braxton - hicks. (crappypictures.com)
So, when I started getting strong frequent braxton hicks the day before my due date, I chose to ignore them. (naptimenatter.com)