What to do is case of domestic violence and status of visa

I'm pregnant French-Moroccan who's facing domestic violence, still not physical but verbal and psychological abuse and assaults on a daily basis with threats.

I'm under a spousal visa and want to go back to my home country to deliver. I'm afraid my husband will cancel my visa while I'm away and that I will not be able to come back after delivery.

What do you think I should do?

Thank you very much