Divorced Mother

The divorce between my parents broke my mother Rebecca 38 and I picked up the pieces. I'm Christopher 20 only child of Rebecca and Stanley, my father has always been an arsehole and treated Rebecca badly. But she was raised to think marriage was for the life of the couple and so she put up with his shit. But Stanley decided he wanted out and started the divorce and dropping it on her without any warning, telling he was fed up wasting his life with her. The divorce went fairly quickly as Rebecca was shattered and didn't really do much, just let it happen. But she got the house and a good payout thanks to her lawyer. Once granted (late 2020) Stanley fucked off and I haven't heard from him since. Rebecca went to pieces and I had to put her back together, it wasn't easy. But I finally got her to accept that she was divorced, I work in the building industry and there's plenty of work locally. So I'm never to far away, anyway in August 2021 we went to her sister's daughter's wedding. Stay together in the same room two beds. She drank pretty heavily at the reception and I had a few also, back at the room I laid her on the bed as she was almost out to it. I went to pee from all the drinking and on my return Rebecca was sitting up and trying to undress herself. I decided to help her and once she was naked, I got a hard-on and never having been backward in my life. Asked Rebecca for sex, she didn't reply at first and so I asked her again and she agreed. So I fucked her and then she fell asleep beside me, I was going to go asleep myself. But got another hard-on and so I just mounted her again and fucked her. Then went to sleep besides her, in the morning I was horny again and took advantage of her again. Finally both up and showered together and then had breakfast together. Rebecca still wasn't fully aware of everything and on getting back to room, I made another pass at her and fucked again. After which we showered and visited her sister and family. Back to motel after lunch, Rebecca now fully aware said we shouldn't have had sex. But me being me decided to try for another fuck and she wasn't willing at first. But gave in like when she was married and I fucked her again. On getting back home, I started a regular sex life with her. Not really thinking it thru and as they it will come back to bite you someday. Well that day was really that far away as she missed her period and than the next one as well. She was pregnant, as luck would have it I had the chance of a better job in another state and so I took it. Rebecca sold up and we moved bought a new house and live together and sleeping together. Rebecca is happy she is having our daughter soon and said at lest I can't divorce her. All tests show the baby is okay.