All perfect praise be to Allaah, The Lord of the Worlds. I testify that there is none worthy of worship except Allaah, and that Muhammad is His slave and Messenger.
First of all, we ask Allaah to make a way out to your difficulty and facilitate your affairs and turn your husband into a righteous man, as Allaah is the All-Hearer and Responsive.
If the matter is as you mentioned in the question that your husband does not spend on you and he does not fulfil the obligation of Allaah on him in treating you kindly, in addition to stealing and ordering you not to wear Hijab and to wear attractive dress, then he is disobedient to Allaah and negligent about your rights. Indeed, such matters are a sound reason for asking him to divorce you but you should not hasten to do so. In our view you should start by advising him in kindness and seeking the help of the righteous people whom you think may influence him. But first of all, you should seek the Help of Allaah and ask Him earnestly, as Allaah is capable of turning him into a righteous man. If this is achieved, then all perfect praise be to Allaah, however, if he persists on his condition, it is more appropriate for you to ask him for divorce. If he accepts, then this is what is required otherwise you should take the matter to the nearest Islamic Centre so that they would study your case and lift the harm from you by ordering him to divorce you or by divorcing you from him, if they take the role of the Islamic Judge.
A woman does not have the right of divorce, so her divorce does not have any affect on the marriage contract.
Moreover, any divorce which is imposed in a civil court only is not considered effective Islamicly as decided by The Council of Muslim Jurists of North America during their second conference.
Finally, you should know that if divorce happens, you are not permitted to marry another man until your waiting period finishes; the waiting period of a pregnant woman ends when she gives birth to the baby.
For more benefit, please refer to Fataawa 88393, 89815 and 85240.
Allaah Knows best.