Mucus plug??

Not sure if this is even from me, but the toilet was flushed before i used it I’m pretty sure. Anyways after wiping i noticed this in the toilet. I’m 37 weeks. I didn’t have any blood when i wiped and i don’t have cramping. I think my so mom has her period maybe that’s where it came from? Then again like i said the toilet was flushed. Does this look like part of a mucus plug?