My Ex-Sil

I was married for 5years, and we divorced with no children. my now ex-wife wanted to pursue her career first and maybe later have children. That was 2years ago now, I relocated for a sea change as they say. After a year I was settled in and in no relationship either, hadn't been really interested in having one. Then I met my former sister-in-law (Sil), always been on good terms and we still were. She had transferred after breaking up with her then boyfriend, hadn't known I was living in the same city as she was now in. We kept each other company and it progressed into a full relationship; we married last weekend. Not because she was pregnant which she was, it was planned before we started trying to have a baby. She just got pregnant faster than expected, my ex-wife was her bridesmaid.