Right lower abdomen pain

I'm 26 weeks & I have had pain throughout my pregnancy. But this morning I woke up with intense pain. Breathing hurts. I can't move. It has lightened up, slightly, but I can only lay on my left side. I hurt so bad. Applying pressure to the right side helps and if I hold still. I don't know if I'm just experiencing intense round ligament pain or if I should be more concerned. HELP PLEASE!! 😰😩😓