Recently I have been experiencing a dull ache on the left side of my groin (female) where the thigh connects, nothing too bothersome, but there none the less. Felt almost like a pulled muscle but soon discovered that couldnt be it. I have a small lump in what I believe is the lymph node, it is not swollen as in the whole thing, but a small, circular, moveable lump underneath the skin. Just noticed the lump the other day but feel like that must have been the culprit. I feel the need to mention that about 3 weeks ago, I had accidentally had a tampon (pretty high in the vagina) left in for about 4 almost 5 days :/ I also have tendencies towards yeast infections and kidney stones. I also have NOT had any other sort of weird things such as blisters or a bad flu that some STD's suggest as a side note