Have enzyme complex tablets ever caused stomach distention

So, I have been taking enzyme complex capsules and have noticed huge (should've capitalized) stomach distention, but not sure if they are the culprit. I haven't eaten anything out of my comfort zone and I'm worried. I have been taking them 3 times a day for a week. I'm not liking the feeling too much as you can guess. Can anyone tell me what they think about this? Tweet