Help me please

Destiny • Wife💍 Mom to Rosalia grace 💓Golden retriever Mom🐾

So I live with my fiancé’s family and they are so rude! They walk in the house loud and never check if people are asleep the house doesn’t become quiet until 11-12pm and we go to bed at 9. I am pregnant and worried that his family will not care or even think to check if the baby is asleep because they are very inconsiderate and do not like us. Is there any tips or advice on what we can do to help our child out. I want our baby to get all the sleep it needs not being woken every nap of every day.