Helped my depressed Neighbor

I live at home with my parents and work as a plumber and don't do well dating but have had some success. I live at home for 2 reasons, first home cooked meals, the other I wanted to stay in area and nothing to rent was available. Our neighbor hadn't been living there long about 3 years and were in their late thirties. Had no children then the husband died in an accident (car) and that was sad. But I soon noticed the wife was very sad and depressed and at thought it was due to losing her husband. But it wasn't, an uncle of hers was very ill and if she was to inherit anything she had to have a child or be pregnant at the time his death. A bit weird I thought on hearing it, but he had made his money and never married and so wanted to leave to those who had or were having children. Her problem was her was now dead and she couldn't get pregnant. They had been trying and hadn't succeeded only marrying just before moving next to us. I said I wish you luck and then she asked me would I get her pregnant. I was shocked and I'm not the greatest looker nor is she. I'm tall and a bit skinny, she short and a little overweight. I was about to say no way but changed my mind. Why, because a fuck is a fuck, and I wasn't getting much sex or offers of sex. After an awkward start we got it done and for the next 2 weeks she drained my balls. Then we stopped for few days as she got visitors, once they were gone back to fucking. Anyway, she got a positive test result and after another got tested by her doctor. Yes, she was pregnant, and she passed it off as her late husband's child. A couple months later her uncle passed away and she got a share of his estate, sold up and moved away before having the baby girl. We hadn't much sex after she tested positive and none at all after the doctor said she pregnant. But I'm not concerned as I got sex and finally got a steady girlfriend who is living me in my own home. A parting gift from my neighbor she gave her old home as a thank you. But my parents and everybody think I bought it from her. Because that is the story, she and I told everybody.