Is this a fluke worm??

My gf sent me these pictures. Shes been sick a lot, tremors .. nausea,.. etc... She has lost weight as well, skinny as she is. Also her period is late, and it is really bad, it debilitates her every month. She as well has to take extra beta blockers in the day for her tremors, as before one day a night was enough. I am looking for answers as she is. She sent me these pictures. Is it a fiber or worm?

thank you.

These are the images










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