Can Braxton-Hicks feel like diarrhea cramps?

Ha

Has anyone experienced Braxton Hicks that feel like diarrhea cramps?? I have been getting these pains that come and go. They make me feel like I need to poo but nothing happens when I try to go. When I get these pains my belly is rock hard, and when the pain goes away my belly is relaxed. For reference I am 31 weeks today.