Sentence 1: My back was sore every single morning. 
 Sentence 3: I could never relieve the pain 
 Sentence 4:  I tried sleeping with a pillow between my knees 
 Sentence 5:  The pain was even worse after that 
 Option 1: I tossed and turned in bed. 
 Option 2: I tossed and turned in bed but relieved the pain an hour later.