is this normal?

I was sitting on the toilet and i have the kyleena iud and i passed a clot and i dont know what when i went to wipe and i got it on my hand the white stuff is when i was in the tub i put them on some tp and put them in a baggie to take with me to my next gyno appointment

UPDATE: Gyno called and i have a bacterial infection so i was put on antibiotics and i havent gone back yet but hopefully will go back soon for an ultrasound to check for ovarian cysts that could be causing my horrible cramps.