Is it okay to take one ibuprofen during third trimester

Reymar • Dog lover and doggo enthusiasts 🐶❤️✨

I’m in so much pain, my back has just been hurting and it getting increasingly worse. It goes away when I stand for a bit but comes back and when I sit down, it’s so intense. I don’t know how to explain it other than that it just keeps coming like shocks

I want to take an ibuprofen to help relieve it but not sure and my doctor office is closed on weekends. Please help