I am just starting my third trimester. This is my forth pregnancy. I know a kick when I feel one, or hickups, ext. This was more like a sound than a feeling. It sounded like bubbles popping in my stomach. It was so loud it woke me up. It scared me because I didn't know what to think. I didn't feel any pain, and the baby moved, so I knew she was ok. Can the baby blow bubbles, or pass gas?