Hi I just found a lump on the frontal wall of my vagina. Its around the size of a quarter-machine bouncy ball and the top is bumpy & dips inwards. I can feel all the way around it and if there were more room, I think I could grab onto it like its protruding. Also its hard, but not painful. Is it my g spot swollen or something bad? I m very scared but its nearly 10 pm & I don t have insurance and cannot afford a doctor visit. Should I go to the emergency room?