Wife threatening for False accusations

My wife has been accusing me of false accusations: - You beat me everyday. ( Once because she slapped me and i also returned the favour with a slap. - You torture me everyday. ( She keeps on complaining about everything I do and sometimes I do abuse) - You snatch money from me. ( Never have I asked for any money or anything from her.) - You want to kill my father and my brother. ( I don't like talking to them or talking about them - because they also give Jail threats and are always ready to get into physical fight). She is always like I will take every one of you to Jail and screw your life. Your parents will have to lick my parents feet. Your sister should not touch my kid. I don't want to go to your parents house. I have been unhappily married with a 45 day old kid and am afraid of her behaviour. She has a habit of speaking rubbish as in like - our son is only mine it's not yours. She treats me like dog, doesn;t respect me, she accuses me of all the things she says to me.