I've been experiencing some lumps under the skin, mainly in my inner thighs, they feel hard but they don't come up to the surface like a pimple would do. I have tried squeezing them and half the time they don't pop or anything, sometimes when they do pop its just blood. I've been having these problems even before i lost my virginity. Also, ive been having something similar around the pubic area, I don't know if it might be because im overweight.