Hello! I am a 24 year old Caucasian female, approximately 95kg, currently living in China. I am in need of emergency contraception due to failed birth control. (I will be ovulating tomorrow, so I am at a high risk of unwanted pregnancy.) I obtained and took a 1.5mg dose of Levonorgestrel (Plan B pill), however I have been reading online that this method of emergency contraception is ineffective because of my weight. I cannot obtain an IUD and do not wish to wait and see if I am pregnant only to have an abortion. I have a friend who induced her period early by taking an excessive amount of Vitamin C. I am aware of the risks of taking an excessive amount of Vitamin C, but am planning on pursuing this method anyway out of fear and desperation. I have read that Vitamin C aids in inducing a period by increasing the amount of estrogen, promoting the growth of the lining of the uterus, eventually leading to the shedding of that lining. I intend on consuming 3000mg of Vitamin C for a period of 3 days. Is there any way the levonorgestrel pill would have a negative reaction with the Vitamin C? Is there any other alternative to induce a period or prevent conception other than an IUD or this Vitamin C method? Thank you in advance for your help and concern.