Worm in stool - can you identify? (graphic/gross)

Can anyone identify any of these? Sorry for the graphic/gross pics.

1st pic is recent worm in bm. The pic was taken about 24 hours after the movement.

2nd pic was with the worm bm. It looked more conspicuous when in the bowl. Maybe it's just mucus around waste.

3rd pic was taken a month ago. I really had rice the prior day and I think I was taking a fiber supplement so I assumed it was rice, but am not fully sure. Wondering if I have multiple things going on.

Thanks in advance to anyone who replies. It's kind of freaky!