latissimus dorsi injury

I've been a powerlifter for almost 20 years and I've never had a lat injury before, but today when I was pushing myself up out of a bed I felt a slight pop and immediate pain in my right lat. The area isn't bruised, but it's tender to the touch and I have intense pain if the lat is contracted. It's almost like a mixture of burning and tingling like an electrical jolt. I'm praying this is just a nerve and not a tear, especially since I was just getting out of bed. Has anybody experienced his before or have any advice? I appreciate any help. Thank you.