Weird pain in lower back ???

Haley • Proud Soon-To-Be Teen Mommy . Blessed with a baby boy 💙
Sharp sharp pain in my back all day, but it's not a timed thing, so I don't think it's is contractions. It's basically just sharp pains on the left side of my , also feels deep in my hip. They're very painful and it's always a instant dull ache but when I change positions or walk it's sharp. What is this ???