Family reunion

When I was 12 (2008) my parents divorced and my sister then 8 and I were split up. Never saw my mother again, so when my father died of a heart attack late 2023. I was then free to go see my mother and sister. But first I'd to find them, luckily, I found an old address amid my father's legal papers. It was 12 years old and most likely out of date; it wasn't my mother had stay there till her death in 2022 (cancer). My sister still lived there and so I arranged to see her, both financially very well off so no money problems for either of us. But the years apart had made us strangers more than siblings. So, we were cautious at first and soon started getting on better and better less nervousness. Getting over our nervousness we were getting closer and closer, finally becoming lovers and my getting my sister pregnant thru lack of taking precautions. With the baby being tested as very healthy, we decided to continue our relationship as lovers rather than brother and sister with our daughter born in July this year. We act as if we're married, one advantage you can't divorce your sister.