It possibly could have been the cartilage in the chest popping. And it seemed like it was from the stomach. Sometimes it happens when you take in deep breaths, sneezing, etc. Thats the only other thing I can think of
Nope wasn't movement. It felt like a pulled muscle. This is round two for me and im only 15-3. So any movement would be low and light.
R u sure its not your baby moving it sounds like it? Did it kida feel like a roll in your tummy?