Should we just run away?

Ok everyone I know I'm just a person in this world and we all have our problems but if your willing to hear me and give any advice it would be much appreciated.

I have been with my fiance for 5 years 18-23 years old.

We both have disfunctional families and believe it or not in those 5 years we have moved at least 10 times.

When we first met I wanted to get away from my family for years! and his parents said of course I could move in and well he didnt technically have a bedroom he had a sheet dividing the living room and I got sick of that. I figured atleast we will have a bedroom at my patents house.

My parents are both alcoholics and abusive. So that didn't end well or last long so we went back to his parents. My father and mother split up due to both cheating so my dad moved Into his new gfs house while me my fiance, mom, and sister moved to an apartment. We lived there for about a year while I was going to school it was good. But then my mom wanted to get back with my dad so she moved back with him and then there we were again back at my fiances parents place. after a few months of hard work we finally got our own apartment. Not even living there for 6 months my grandpa commited suicide so my grandma moved into my parents place. My father got overwhelmed like always and kicked my mom,grandma,and sister out. So they moved into our one bedroom in our living room and completely took over. My fiance and I were fighting almost every day. And here it goes my mother ended up getting us evicted in our first apartment because she got into an argument with a neighbor! So she got her own apartment and there we were again back at his parents place and they didnt want us there so my mother offered if we wanted to go and live with her so we did and that only lasted not even a month! Because we were working full time! We literally woke up went to work came home went to bed. She was constantly asking us to do things for her when she would just sit there on her phone yelling at us so we got into a huge huge fight and left that day back to my fiances parents.... And before I continue I would like all of you to know that we always participated with house chores and pitched in money. So when we were back at his parents house we started talking to his brother and decided to move into a house together so I worked my ass off trying to find a place and we finally did and since we moved in ive done nothing but clean and put the house together. I've recently given up because their sister, her daughter, and dog moved into our house. She has been here a month and she does absolutely nothing but sit on her ass. I figured well if she isnt going to work she will at least clean the house. No she never did so I asked and she said the house isnt even dirty and well i was pissed because it absolutely was disgusting and i understand that all people live different. And we are adjusting to the way his brother lives and now his sister and I hate it because it's gross to me and I dont think its fair to always clean by myself.

We are ttc and I want our baby to grow up around family but ive been thinking maybe we should just get our own place again? Not going to let anyone else in our life! I feel like all we do is help others and get put down! Our lease ends in March I'm just so tired of moving!

I know its my decision but if anyone has ever been in a situation like this or have any advice please share💗 thank you!