I’m not sure why, but my leopard gecko has had this bulge in between her back legs. I’m really worried and I want to figure out if I need to take her to vet. Her behavior is normal but Im worried she could be ill.
The pictures are too blurry for me to be able to really see anything. There's always the possibility that she has an infection (based on your description, not the pictures) and she may need a vet visit to determine proper treatment.