Discharge IUD

Lina

Hello everyone. I’ve had Mirena on for 2 years now. Today I’ve noticed this gooey discharge coming out and SOAKING my underwear. It’s an EXCESSIVE amount it fills up the toilet paper when I wipe. I’ve never seen so much discharge in my life. What could be causing this?? My man and I wear condoms but we also sometimes go with out and he sometimes does ejaculate inside. I have no idea what’s happening, could this be an infection? Doesn’t have a foul odor, more like normal discharge smell.