Do you think i worry too much about my best friend?

I have a best best friend which is a girl and i am a boy, but i always worry about her when she doesnt text back she never does that unless her parents would take her phone away but idk what happened yesterday at 6:59pm was her last message, and it's a new day now in the morning. but anyways ik it may seem like i need to stop worrying im trying not to but i care about her anyways a couple days ago like last week she told me that her mother said she needs to work on some goals and help or she gets her phone taken away but thats why idk what happened because thats a week ago anyways she stopped talking yesterday didnt tell me why and hasnt heard from her since! but last night at like 11pm i looked on facebook mobile and the first posts from news feed i saw was from my friend not from her but just a random friend said dont text me my mother has my phone! could that be a sign telling me thats she is ok and maybe her phone has been taken away? what do you think?