This morning, while I was still in bed, I felt something "turning" in my belly. I put my hand on my belly expecting to feel some kicks, but instead I felt an egg-sized hard lump slightly to the left side. I freaked out because it was a visibly obvious deformation! It was also quite hard. It lasted about 10 seconds or so then slowly went back down, followed by a kick.
I don't think it's braxton hicks as I felt no pain or discomfort at all.
What could it be? I know babies in third trimester can do weird poses inside that causes belly to bulge like that, but isn'n it a little early for me? 