is this normal?!

Myranda • April 14, 2016 ❤️ our first little monkies 🐒🐒
its my first pregnancy, 15w3d. for the past week i have been waking up woth a very bad cramping feeling in my lower abdomen. my mom says its just my uterus getting bigger and all my muscles reacting to the new changes. i'm just very worried. i see my ob this week, so i'm going to bring it up anyway...