My husband wants to return my bride price for locking him out

Good day mamas and papas in the house, please I need your help on how to go about handling this issue. My husband of 5 years acts like a total stranger towards me. He is hardly ever around. He doesn’t sleep at home and he hardly eats my food. It has gotten so bad that I feel like leaving him because I am the only one TTC now as he has refused to make love to for over a year. All he does is insult me and call me barren that I am the reason for his downfall. The worst part of the whole thing now is that he came back home around 12:30 am this morning and was banging the door. I didn’t hear him knock and I didn’t hear my phone ring because I used some drugs that knocked me out and I didn’t hear until about 4:00am when the drugs cleared from my eyes. I quickly went to open the door only to find him sleeping in his car. I apologized that I didn’t hear him knock and he gave me a dirty slap and said I deliberately locked him out of his own house that it is even good because he has been looking for how to lock me out before that I just made it easy for me that me I should just gather my family people because he is coming to collect all the money he has paid on my head. I have been begging him since but he is not listening to me. Please house, what should I do?