While Vignesh has been gushing over Nayanthara for arranging a special birthday,

The caption of one of his posts from the holiday seems to hint that Nayanthara could be pregnant.

The pair regularly post lovey-dovey pictures on the photo sharing application Instagram which get a ton of affection from fans.

While Vignesh and Nayanthara are yet to address the speculations, they did release a new teaser of their wedding film titled Nayanthara: Beyond The Fairytale.

In the teaser, Vignesh seems to be asked why he chose to marry Nayanthara.

Nayanthara and Vignesh Shivan tied the knot on June 9 this year.

They had an intimate wedding ceremony in Mahabalipuram, outside of Chennai. Many stars including Rajinikanth, Shah Rukh Khan, Ajith Kumar and Vijay Sethupathi attended the fairytale wedding.