this is what happened....10 years post Vasectomy. Given all clear 3 tests. I had an encounter (brief) with a girl. Was in 10 seconds top. Thought better of things. Girl took plan B 12 hours after. Girl has had 3 periods since encounter. So what are the odds that the heavens opened up and I could be father. This is what would all line up.
1. Vasectomy Reversed itself
2. Got Pregnant with Pre ejaculation
3. Plan B failed
4. pregnant and had periods.
She is pregnant now but says it isnt mine