If she has them, would she be complaining? I remember them as a kid and they were hideously itchy. I am assuming girls can get them at the front as well? She is ALWAYS touching herself (just a phase hopefully) so I’m wondering if that is more the problem.
Worms are highly contagious, most of our friends experienced them when their kids were at daycare and all the kids were unsettled during the night (crying and uncomfortable/in pain). From what I understand (thread?)worms "travel" from the anus to the vagina. My friends were advised to shine a light on their child's bottom (anus/rectum) during the night. I think the light draws them out? Not sure ... but they were like thin threads of cotton and they used the tweezers to pull them out. Gah, I couldn't sit still with someone with a pair of tweezers and a flashlight up my date. Thank heavens for combantrin
Let us know how you get on, hopefully it's all just a stage and it's nothing more to it than that!