Yes, it’s possible that your chats have been archived on WhatsApp. To view your archived chats, open WhatsApp and tap on the three lines in the top left corner of the screen. Then select “Chats” and “Archived Chats.

To view archived chats on your iPhone, open WhatsApp and go to the Chats screen. Tap the Menu button (three lines in the bottom-left corner) and select Archived Chats.