It could be completely normal and just a part of your body -

A friend of mine noticed a "lump" the first time she explored as an adult healing from abuse and she got real anxious and ended up in major panic over it. thought she had cancer or the abuse damaged her physically and so on.

It turned out that her uterus was titled and turned a bit so that when she was exploring and found a sensitive lump she was actually touching a bit of her overy.

Her doctor told her being able to touch the overies and their being sensitive to touch is completely normal when is certain positions in fact a physician routinely touches the overies to deturmine shape and size and so on during routine yearly physicals. He told her to think of it this way. In the womb when a baby is being formed the same material used for forming overies in girls is the same material used to form a boys testicles. The difference is that the chromosomes determine if eggs or sperm is made within that sac. Boys are sensitive in that area, girls are two the only difference is that girls don't always feel the sensitivity because the overy sac is more protected then a guys sac is.

Hang in there,