Hard than soft stomach?

Tanisha • Laylah Rose🌹 Lozano😍🎀👑💜💫 Arrival date: July 16, 2016🎉🎉💫😍 First time mommy to a sweet little girl👶🌸🌺🍼
Im 36+1 pregnant and my stomach goes from hard to soft. No pain just uncomfortable when its hard. I feel my daughter moving as well at times it gets hard. I looked it up and seeing people say its BH. Ive had one BH and it was painful cramps and Im thinking thats how it should be. Any advice?