I turely worry about you. Mantally, you must be feeling very very bad. I think it is time that you and your husband talk about it in a peaceful way. Do not argue and keep yourself calm. But be prepare yourself to the worst which is divorce. I can understand how you feel cause my ex also did that to me. Even separated, you two still can raise the kid together if you two can handle this carefully. Just bare in mind, do not argue with him and do not raise your voice.
Sorry, cannot type Chinese with this PC I am using. :-|