effects and relief from beta endorphins, and at a pace where your body can
handle the stress. Beta-endorphin is similar to morphine. This applies to more
than the pain relief aspect of it, and beta endorphins induce feelings of
pleasure and euphoria. The high levels being released during birth help you
enter an altered state of consciousness. This might sound a little out there, and
what this basically means is that you are on a high, similar to being high on a
drug, but without any of the negative side effects. You will sometimes hear
birth educators or practitioners talk about a birthing mother being in labor
land. This is used to describe this sort of meditative state where you are zoned
out of what is going on around you and focused on what is going on internally
with your baby and your body.
At the end of the first stage of labor your cervix is fully dilated at 10
centimeters and you enter the transition phase which is taking you into the
second, or pushing stage of labor. This is where your fight-or-flight hormones
come in, which are classified as catecholamines. These include adrenaline, also
called epinephrine, and noradrenaline, also known as norepinephrine. These
hormones are secreted from your adrenal gland in response to stress, and they
get your body ready for a fight-or-flight response. While these hormones can
slow things down a bit in the first stage of labor, they act differently in the
second stage just before your baby is born. Right before the moment of birth
there is a sudden increase in catecholamines, especially noradrenaline, and this
works with oxytocin, which activates the fetal ejection reflex. Stereotypically
when this happens you are going to get a sudden rush of energy, you will be
upright and alert, your mouth will be dry, and your breathing will be shallow.
You could express fear, anger, or excitement, and the rush of these fight or
flight hormones is going to cause several very strong contractions, which are
designed to birth your baby quickly and easily. These hormones will also act to
help your baby during birth by protecting them against the effects of hypoxia,
which is a lack of oxygen, because when your uterus contracts oxygen flow is
temporarily restricted. After the birth, your levels of catecholamines drop
sharply which will help your body release more oxytocin.
Once your baby is born you will immediately get skin to skin. Oxytocin is
continuing to be released which is going to continue contractions, which will
be much milder than the ones you experienced during birth. The purpose of
the continued contractions is to push the placenta out of your uterus, close off
the blood vessels that were attached to it, and start shrinking your uterus. This
process is important to prevent postpartum hemorrhage, which is heavy
bleeding and can be a serious complication.