Paraguard IUD

Tricia • Mommy to 2 handsome boys 💙 and a beautiful little girl 🩷

So I’ve had my copper IUD in for about 3 months now, I’m just wondering if it’s normal to skip periods with the paraguard? My period is now 5 days late, I had the Mirena for almost a year before switching due to hormonal complications but I always had a period with it... so I’m just wondering if this is normal with a copper IUD or should I be concerned about possible pregnancy?