Have you ever had friction with your mother-in-law?
If so, you're not alone. In fact, there's a thriving Reddit community for people in your position: r/JUSTNOMIL, which has 1.8 million active subscribers.
One woman's post on this subreddit detailed a story where she excitedly shared the news of her pregnancy on social media.
Seems fine, right? Not if you ask her mother-in-law.