question: hi, I woke up yesterday with a very intense lower abdominal pain... I usually had this type of pain in my first 24hour period...I don t have my perriod right now... My OBG gave me a med called levonorgestrel and ethinyl tab( I m finishing my forth week), not to have my period so often, until we figure what is causing my pain. She sent me to ultrasound... I just got a letter saying that the results showed abnormality, and I need further medical fallow up for an Endometrial biopsy and a new Ultrasound. Why am I in pain if I don t have my period? should I go to the ER? I have Blue cross HMO plan, so I m resposible for 20% of hospital cost, and i just don t have the money to pay that kind of bills. My doctor office is clossed, and she has no emergency contact number where I should reach her... What should I do? I can t walk, and I m laying down with a heating pad on my abdomen, because the pain is so bad. Thanks for any advice, Annamaria