To eat meat or not eat meat.....

Before I became pregnant with my daughter, I was a "good" vegetarian. I felt vibrant everyday! I was happy, and I was full of energy. When I became pregnant, my husband asked me to eat meat because he was concerned about adequate nutrition for the baby. I agreeded. Now, fast forward. My daughter is 18 months old, and I cannot seem to get back my discipline. I cannot seem to stop eating meat! I feel sluggish and tired everyday. Someone, please hit me with a celery stick!!!