Really bad back/leg pain?

Olivia

For the past week, I’ve been experiencing incredibly intense back pain and leg pain, the worst being in my hips. It’s so bad to the point where it hurts to bend over to grab stuff from the bottom of my locker. I looked on <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> and it said that I’ve been ovulating but I’ve never had this kind of pain during ovulation before. Does anyone have any ideas as to what it might be?