Cut toxic mum and sisters out of my life

Background,

I’m 22 years old and the youngest of 4 girls. I’m current engaged and 5 months pregnant.

So I moved to university in 2015, with the intention of never going back home as I wanted to get away from my toxic family. I love them very much and deeply care for them however being the youngest I’ve always been the one that got no respect from them, One of my sisters is just the most disrespectful ignorant person I know and its all about herself (those people that you just can’t reason with because the world revolves around them). My other sis is just stubborn and a huge know it all but again they are nice people too.

I’m not going to pretend I’m a saint, due to the way they are, I build up an attitude with them when they are being disrespectful to me and in the past I would just cry.

However, what pushes me to the edge today was... (background) this is my first pregnancy and every since i’ve moved my fiancé and I are such private people. From his side only his mum knows about our marriage and baby and from mine I told my mum, and 2 of my sisters and told them not to tell anyone e.g my auntie.

My fiancé’s mum is respectful to our wishes despite being close to her family members, however my family is arguing and stressing me about not telling my auntie ( of which I personally am not super close with, but they are).

The reason I just want to keep it private is because it’s no-ones business but my own and i feel as tho the more people you share with the more problems you have. Like I’m so private I don’t have any social media account apart from this plus I’m choosing to post anonymously!

Now my sister has just rang me shouting on the phone calling me a bitch and selfish and not letting me voice my opinion just shouting bullshit! And at first I stooped to her level then my fiancé gave me a signal to calm down and I did and just took all her name calling and shouting at me.

It got to my turn to speak and I explained I’m not that 18 year old that left home, I’m 22 now and have matured in so many ways and I’m going to reason with them and allow my auntie to know even tho I’m not happy about that. She then had a problem with that fact that I’m not happy about it and I just thought that’s ridiculous.

I tried to explain once more that I meditate and more I’m conscious to the world that I don’t want any animosity and she just laughed down the phone and kept saying bullshit so I said I’m done and cut the phone.

She then texts saying how the reason they are on my case about this ia because they love me and want the best for me, but i’ve realised they will never know what’s best for me because they don’t even know the real me.

Now the thing is l love them so much as they are my family but I sometimes think it’s best to just cut them off.

I just wanted to ask if anyone has ever had to cut off toxic close family members?

Do you still not communicate?

Are there any hard feelings from either side?

Do you miss them?

Was it the best decision you ever made?