need advice

I am 24 years old, 4'11" and weight 121 lbs, I am wanting to lose 10lbs. I recently changed my diet to include vegetables, fruits, and lots of protein. I eat whole grains every now and then. I eliminated all pop, sweets, and fast food. I drink only water. I was doing the advocare products for 24 days without much results. It is too expensive for me to stay on the product; however, I really liked the meal replacement shakes in the morning. Are the OTC Whey Protein Shakes good for weight loss? And is there anything else I could do to increase weight loss. I lost approximately 5lbs in 24 days with the Advocare and diet change. I work nights and have a baby so it is hard for me to find a lot of time to workout or sleep at that. Thanks for any feedback