Just as one cannot help it when they feel love for a person, one also cannot help but to feel disgust and some of the other emotions. There are a number of things you must keep in mind though regarding this situation, and they are these:
Just as you cannot help how you feel, your hubby also cannot help how he felt at that time;
It does not matter what you peers think about this situation, as long as you and your hubby have cleared the air, that is the only thing that should matter. Those who are downgrading you for marrying someone who "tapped" that are not very mature and are not behaving like an adult to even say such a thing.
People who are unattractive on the outside, most often are very beautiful on the inside, where it only shows to those who know them.
It is not wrong for you to feel disgusted, but it would be wrong of you to hurt your husband by telling him so, for that could just be enough to plant seeds of doubt and low self esteem, things that would destroy an otherwise good relationship.