Expert help seems to be in order.
Having said that you might practice: learning to love your child. Yes. We learn to love, we learn to hate. It's a fact.
Love your baby, say this to yourself, tell this to your childs face as he looks into your eyes.
Realize without a doubt how he depends on you, for everything!
Learn to love your baby. It requires practice and repetition.
The love you naturally have for your child resides within you. Sometimes we have to nudge ourselves a little to awaken this fact.
Sooner than later, weeks, months... you will sense an inkling, a warming towards your wonderful baby.