Is this Braxton Hicks?

I need advice. I am currently 26 weeks and 4 days pregnant with my first I am 27 years old and have been told me and the baby both look healthy and we're expecting a normal birth (so far). Lately I have been getting this strange tight feeling in my lower abdomen followed by poop cramps and I then have to run to the bathroom. It doesn't hurt at all it's just uncomfortable. Could this be braxton hicks? Is it too early to experience Braxton Hicks contractions? It happens atleast once or twice a day. I am also on my feet alot.