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.
Spouses should have good marital relationships with each other, among which is that the husband should spend according to what is reasonable on his wife and his children and it is not permissible for him to refuse to spend on his wife unless she is recalcitrant, like if she denies him the right to have sexual intercourse with her or that she goes out of his home without his permission. For more benefit, please refer to Fataawa 88304 and 85012.
Hence, our advice is that some righteous people among your relatives or others should try to reconcile between you and your husband or to decide that you separate (by divorce) in case reconciliation is of no avail.
If this is not achieved, then it is the Muslim judge who would put an end to such a case where there are dispute and dissension, and if there are no Islamic courts in your country, then Islamic Centers would serve instead of the Islamic courts in studying your case.
Allaah Knows best.