Hailey is 17 months old

Hailey at 17 months still doesn't talk. She can say mama but doesn't call me mama all the time. She say "da" for yes and shakes her head for no. She can follow instructions like "throw it in the trash can" or "get elmo". Hailey loves the water. She enjoys playing around in the big tub. A few days ago, I filled up the jacuzzi with water because Griffin wanted to swim, naturally, hailey and I would join him. She had a blast swimming. She wasn't afraid of getting her face wet . I had to hold on to her because she would twist and turn in the water . Just recenty, i saw her shakng her finger and trying to talk as if she were telling Griffin off. She's surely seen me get mad at Griffin.