?mmmmm

So I live with my in laws atm while we save money for our new house , so I notice since I got pregnant my sister in law slowly stopped talking to me every time I’m in the kitchen she just looks at me like is she mad at me , I’m like wtf is wrong with her. I haven’t told no one in the house I’m pregnant yet , but can other females feel the pregnancy and be jealous idk it might sounds stupid but I’m starting to feel uncomfortable 😕