Pregnancy:

Early in pregnancy certain hormonal changes result in increased joint laxity. As a result the spine, abdominal, and back muscles become more relaxed. The posture of the mother to be also changes because now there is a large weight in the front of her body which increased her low back curve.

Poor posture and poor muscle tone prior to pregnancy can affect how the back adjusts to the stress of carrying all this extra weight. The lumbar (low back) curve begins to influence the weaknd and now fatigued lower back muscles. A woman may experience mildly painful spasms, which can be the first sign of a persistant backache in early pregnancy.

As the pregnancy progresses:

- The abdomen protrudes

- Both gravity and hormonal changes continue to relax the muscles of the low back and abdomen.

-  The increased lumbar curve places stress on the lower back and lumbar spine.

-  The chance of back pain rises significantly with activity.

- Without treatment, the frequency of muscle spasms and pain may increase.

Back pain during pregnancy can be managed with:

1. Using better posture

2. Learning about body mechanics (proper sitting, bending, lifting, etc.)

3. Using an external brace and support

4. Following a proper exercise plan

5. Get regular chirpractic adjustments

Sciatica during pregnancy can also develop from the increased size of the baby itself. The growing fetus can place pressure directly on the nerves of the lumbar area. Sciatica almost always goes away after delivery.

By recieving regular chiropractic adjustments some literature states that woman have a better liklihood of carrying the child to term, they have easier deliveries, and heal faster after delivery.