feeling movement at 10 weeks

So I'm pretty sure I'm feeling movement at ten weeks. This isn't my first pregnancy but I feel like it's so early to be feeling it. It's only happened a couple times and always when I'm laying down and falling asleep. It's definitely not gas. It's such a strange feeling, it's almost like tightening/pulling feeling and I can actually feel which part of my uterus he/she is sitting on because it swells in that area. Anyone else feeling movements also?