Husband thought he was having an anxiety attack...

Bethany
So, the other day, my husband told me he thought he felt like he'd had an anxiety attack earlier that day. Naturally I asked what it felt like, and he said he felt tightness in his chest right above his stomach and then like his throat closed just slightly to make his breathing a bit uneven. I looked at him for a long time before laughing and saying "Honey, that wasn't a panic attack, that was a contraction." 
Been having varying degrees of Braxton Hicks for a couple weeks now, and even my mom described hers the same way that he did, only he doesn't have a uterus to tighten up.
Is this how most of you feel contractions? What do yours feel like?