As you have entered the 37th week of your pregnancy
, preparations have begun for labor. The hip pain
is due to the loosening of joints to help in vaginal delivery
. The shooting pains could be due to myalgias or some cervical priming. Increased bowel movement indicates prostaglandin
release, a priming agent before labor. I advice you to have an examination from your doctor and get opinion as to when you are likely to deliver. Good luck.