If you want to live with your husband then legal action should not be initiate because due to filing legal case against him and his family for dowry demand and domestic violence then it may be possible then due to ego he may not allow to you to live with him and file for divorce.
it will be better to take the help of counselor, relatives, elders of society or family members.
if you want to take legal action then you may file a domestic violence case against him and his family before the magistrate court and claim protection, right to residence, maintenance for yourself and the child, child custody & compensation as per section 18,19,20,21 & 22 of Protection of Women from Domestic Violence Act-2005.
you may file a criminal complaint against them for demanding dowry under section 498A of IPC.
you may file a maintenance case against him before the family court U/s 125 of Cr.P.C. and claim maintenance for yourself and for the child.
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