I am 23 weeks pregnant with my first & I went on a 40 min walk yesterday no running or jogging just simply walking & my back has been hurting me so so bad since then my lower back like right on my spine it feels like.. has this happened to anyone else?? I just don’t know if that’s normal or maybe i pulled something I just don’t know but it hurts so bend or walk or anything 🙁 I also experienced I’m pretty sure Braxton Hicks for the first time while I was walking I got tightness & uncomfortable feeling in my stomach very very tight.