Anyone go through this pain??

I am 38 weeks and 6 days pregnant. At night I woke up from a sudden pain in my right abdomen. I couldn't move or turn, had my husband help me up. It's my whole right side upper/ lower abdomen to the back hurting. Been about 12 hours of pain (ranging from mild to severe depends on my position). Baby is moving and only feeling brix-contractions. Anyone go through same thing and how did it resolve for you?