My Mother And Me Share The Same Baby Father

I have something that bothers me but I can't really discuss it with anyone I know. Both my mother and I are pregnant, same father. At first we agreed one of us needed to abort, but neither one of us did. We are due in four and six weeks respectively. My friends believe my 'donor' is anonymous and I chose to get pregnant because I'm single. I don't divulge that my mother is also pregnant. My mother's current live in is the father.