Tamil Nadu Chief Minister Jayalalithaa will spend Thursday campaigning at her constituency of RK Nagar in Chennai.

The change in her schedule comes with less than two weeks to go for polling in the state. It also comes in the wake of opinion polls suggesting that the DMK may have an edge in Western Tamil Nadu and that it may be neck and neck in the south. 

Jayalalithaa had previously nothing planned for Thursday, according to the schedule released by the AIADMK on April 21.

But it's not just Jayalalithaa who is perhaps feeling the heat ahead of polling, DMDK chief Vijayakant has also made changes to his poll schedule, choosing to spend five days campaigning at his constituency of Ulundurpet.