I understand where you are. I have some friends like that too & I have had to stop listening to them because this is MY decision about MY body, not theirs. The best we can do, you & me & everyone else here, is to gather in all the relevant information you can find & then let it all sit in your mind & sooner or later you will know what to do. Everything has risks but I think doing nothing is one of the worst. You can do what you know you have to do.