BH contractions

I used to have/feel them all the time. Now that the baby is big, it's become increasingly more difficult to tell the difference between the baby moving in a weird position and a BH contraction. My question is this-- pretty often throughout the day, not regularly or anything, I feel my belly tighten and I can't breathe. It's almost as if the wind was knocked out of me... is this her moving, or a BH??

Sounds like my BH contractions in the last month. x

Sounds like bh contractions