Pulled a muscle! Help!?

Maria • Married👩‍❤️‍👨 & a boy mom💙🥰

I am 25 weeks going on 26 weeks pregnant, I pulled my right side lower back muscle. My hubby tried massaging it, and I also did ice packs and hot packs and it hasn't gotten any better. Has anyone else gone through this? What did you do? Just curious for the meantime.