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A Braxton Hicks contraction is a mild tightening
of the muscles usually occurring sometime after the 20th week
of pregnancy. These contractions are strong enough to deliver
your baby, but are more of a "practice" contraction
in preparation for the real thing.
A Braxton Hicks contraction will cause your
abdomen to feel hard. Many describe it as feeling like their uterus
is "bunched up". A Braxton Hicks contraction can last
from 30 seconds to 2 minutes or more. The feeling can be uncomfortable,
but should not be painful. Often, changing your position may relieve
discomfort or stop the contraction completely.
As your pregnancy progresses, it may become
increasingly difficult for you to differentiate between preterm
labor and Braxton Hicks contractions. If you are unsure of what
you are experiencing, you should call the office immediately.
Dehydration and urinary tract infections are some other things
that can cause uterine tightening, so an exam may need to be performed
in the office to exclude other problems.
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