Divorced then got Pregnant

My now ex-husband divorced me because I (29) hadn't got pregnant and provided him with a child. I was taken unaware by my husband divorcing me but got a good lump settlement. Feeling down, it hadn't even occurred to me to checked over about why I hadn't been able to get pregnant. So, back home with my mother (widow) 50 and my brother 26 and tried to restart my life. A month or so later I found out my brother was fucking our mother; I came home early and caught them. A bit shocked at first, but soon recovered and thought to myself good for them. I also got horny and asked to join them and was allowed, then my mistake telling my brother I was unable have children and so no need for a condom. Fucking my brother was now part of my new life and I was fucking more than my mother, it made me feel needed. Then I missed a period and then another, so I got checked over and found out I was pregnant. Every test available came back fine no problems at all, so in 4 months I will have a baby daughter and both my mother and brother are delighted, as am I.