Relationship Troubles

Hi myself and partner have been together for just over 2 years we got pregnant very early into our relationship so dont think we ever got the chance to get to know each other properly. I Have been seeing a few red flags lately and cant bring myself to confront him as i find he is very defencive and gets very angry quickly! There was an incident lately with our child where he was shouting and swearing at health care professionals being very verbally aggressive and very nasty when they are just trying to do their job. I feel very stuck in the relationship and as though i cant do anything without asking him first and telling him where i am and what i am doing throughout the day. Just looking for some friendly advice really feel like i need to leave the relationship but i am scared to.