New Delhi, Sept. 20 -- Kate Beckinsale has sparked concern among fans after sharing a series of cryptic messages on Instagram, including the words "congratulations you win I give up" and a stark "bye" post.

The actress shared the first message on her Instagram Story on Sunday, 20 September. The words appeared over an image of a rainbow above a road intersection. Shortly afterwards, Beckinsale posted a black image to her main Instagram grid with the single word "bye" written across it.

TMZ reported that the actress had also removed her previous Instagram posts from her account.

The posts quickly drew attention from followers, many of whom expressed concern and called for reassurance about the actress.

Adding to the concern, Beckinsale'...