 [ Symptoms ] i have never used any tampon or even inserted my finger inside i am now trying to finger can i use oil as lubricant  i have never used any tampon or even inserted my finger inside my vagina but i think i am ready now i am very anxious to even finger myself i am really shaky every time i try to insert anything but slowly i am getting there but i need some lubricant i am currently in college and in a hostel so i cant go to a shop nd buy anything can i use my ponds moisturizer or coconut oil as lubricant around my vagina [ Disease ] hi this may be due to severe calcium and vitamin d deficiency an associated thyroid profile disturbance with electrolyte imbalances seem to be a possibility as well you should get calcium electrolytes vitamin d levels with thyroid function tests done to rule out each of these consult a physician thanks