Back pain??

Did any of y’all have back pain when you were in your first trimester? I’m 5w3 with my first and the past couple days have had a pretty consistent pain in my back. This is my first pregnancy and I’m so nervous! Normally I would just take a pain pill but trying to refrain.

Also, any foods you have found that aren’t crackers that help with morning sickness?? I’ve been so sick with the nausea/diarrhea and I want to eat food that will actually help me be not hungry 😭