Concerned. Have not heard from my sister since yesterday, she was last online at 6am and hasn't read my last message. I've looked on WhatsApp and other family members are on and offline and nobody's messaged me about anything. It could be nothing, maybe she had too much to drink, she's tired, phone issues, anything, but I've had that much happen lately my mind is automatically trying to catastrophise the situation. It's odd, but I'll give it some time and try not to let my mind run away with the situation. This was exactly the scenario with brother-in-law - nobody heard anything until eventually alarm bells started ringing (he was separated from sister and lived alone as does now my sister).