Painful!

Ellie ⭐️ • 22💁🏽 England 🇬🇧 Boyfriend of over 4 years 💑
So I've had the non hormone coil for about 9/10 months now, but whenever I get my period, I literally get the most unbearable shooting pains go through my bum that last about 10 seconds and happen every 20 mins or so! 
I've also found I have no sex drive what so everrrrrrrrrrrrrrr! 
Can anyone else relate?