I have been advised by my gyni to think about the injections or coil, the pain I suffer from is really bad and she is advising the best thing to have are the injections. I am 20 and worried about messing my hormones up. i feel worried about the poss of a coil though as well. I am getting married next year and i am worried that the injections may cause problems with regards to chances of concieving. If anyone has got any advice on this it would be great to hear from you?