Dating while pregnant...

Unfortunately, my baby's father will not be a part of our lives anymore (he opt out on us). But I recently met this guy before I found out I was pregnant. I thought it was way too soon but something about him really stuck to me. He wants ro be a part of everything and wants to show me how I "deserve to be treated". I don't know how to feel about it and I want to be open to it. Will IT be a good thing in the long run?