My Pregnant Wife

I live in an open marriage with my husband.
We are both rich. We married for business needs.
He sleeps with anything in short skirts.
He f*cks all the young pretty employees in his company, office, his car, his hotels.
But he comes home every night and sleeps with me.
I don't care. I don't love him, he's just a jerk to me.
But one day I found that I am pregnant.
I recalled I had a crazy sex with my husband two months ago when we both got drunk and he didn't wear a condom.
I had a thought to get rid of the baby, but somehow I feel it's cruel to be a murderer.
I called my husband finally.
I couldn't imagine what face he would put on hearing the news.
Would a play guy care about his baby?