The Family Secret

I'm Nathan 29 and been sleeping with my sister Gwendolyn for several years. We just clicked and started our sexual relationship. My father had passed away when I was 20 and my mother suddenly died just after my 28th birthday. It was then I discovered the family secret not known to me or Gwen. My parents were in their thirties when they had me, and I hadn't thought anything about it. But I discovered my mother had major trouble with my birth and couldn't have any more children as a result. But she really wanted a daughter, and the secret was Gwen was adopted. Neither Gwen nor I knew anything about it, I was about 5 and Gwen about 1 at the time. Our parents didn't tell us anything about adopting Gwen, it was a great shock and also a big relief. I could marry my sister as she wasn't a blood relative. But now after we've married, and she is pregnant with our first child. We still think we're brother and sister, but are happy we can have children without worrying about it and could harm our children being incest.