most uncomfortable pain 🤕

Asia💆🏽 • DD: 10-15 / 10-19 😊 ☝🏽️st time momma 🤘🏼
I'm 35+5 & I'm having the most uncomfortable Braxton Hicks right now . I'm going to start counting the time differences but they are very uncomfortable. almost like I have to use the restroom to take a poop but it's not that . they are also accompanied with lower back pain . should I be concerned ??