The situation is very strange. My wife and I have been trying to get pregnant. Unfortunately without success. Then found out that I have problems, but everything is curable, just need time. Suddenly my wife shows a test one morning. Now guessing - I had a couple weeks to tighten up my health or my wife time to find a healthy donor on the side. I don't know what to do. If I tell my wife that I am relatively infertile - there will be a scandal, and she will not believe it, and wait for the birth of a child and do DNA - long. I'm not in the mood, I'm starting to suspect her, she's already 20 weeks pregnant. The baby's a boy, my wife's all glowing. What if it's not mine?