Here is an explanation of Om that I like the most:
"Aum (or OM) is a mantra, or vibration, that is traditionally chanted at the beginning and end of yoga sessions. It is made up of three Sanskrit letters, aa, au and ma which, when combined together, make the sound Aum or
The Aum symbol design can be seen as a symbolic representation of the various psychological compartments of the psyche; an inner dimensional map of the various compartments of human consciousness and the relationship each has to the divine within.
The long lower curve represents the dreaming state.
The upper curve stands for the waking state.
The curve which emanates from the center represents deep sleep, beyond dreams.
The crescent stands for the veil of material illusion.
The dot is the transcendental self."
(Taken from www.sacredfunk.com)
Pretty deep stuff right?
Well, the Om sound and symbol have sentimental meaning for me too. When I was pregnant with my daughter, I used to have bouts of anxiety or stress and chanting Om was sometimes the only thing that could help me calm down, and refocus. I used to chant/sing Om a a lot during my pregnancy, and then when my daughter got a little bigger and fussier and I would chant it to her, partially to help me stay sane, but mostly because she would instantly stop fussing and focus in on the sound. The sound of Om is SO powerful and strong, it could catch anyone's attention. A part of me thinks she also remembers the sound from utero because I used to chant it so often at my prenatal yoga classes or just at home when I felt like going to my happy place.
Om Mama Birth means, birth of the universal mother.This means that no matter what, where or when, birth is always the same...a baby coming from his/her mother's womb.