How to deal with back pain

Hi mommies! I'm currently in week 10 and I have history of back pain before due to clumsiness of falling.. how do you deal with this back pain? Any suggestions? And because my body is easily becomes cold, so it's ache alot more.. and I 3 shifts so my sleeping routine is bad.. pls help me ... #1stimemom #advicepls #firstbaby #pregnancy #pleasehelp