Kindred (2020)

When her boyfriend Ben suddenly dies in an accident, mother-to-be Charlotte collapses upon receiving the news. She wakes up in Ben’s family home, a crumbling old manor house in the middle of nowhere with Ben’s overbearing mother and his controlling stepbrother who are determined to care for her. Grief-stricken and increasingly haunted by visions possibly brought on by the pregnancy, Charlotte begins to doubt the family's intentions and her suspicions grow that they may be trying to control her and her unborn baby.

Source: TMDb