The North Londoners drew 1-1 on Saturday with a Watford side who are yet to win a game in the Premier League this season.
Tottenham Hotspurs have not won a competitive game since their 2-1 win over Southampton on 28th September and they lost heavily to Bundesliga champions Bayern Munich and Brighton before the recent international break.
The Lilywhites have also been knocked out of the Carabao Cup by League 2 side Colchester United on penalties.
Pochettino says Spurs must be ready to act in January in order to arrest their poor run of form.
“We are not going to get any benefit to talk about January, it is too far away, we have got a lot of games to play,” said Pochettino after Saturday’s 1-1 home draw with Watford.
“That is the structure of the club that is working and thinking and they need to be ready if we need to do something, if not we keep going, but I am happy with the squad, I am happy with the players.
“Like always, what is going to happen in January I cannot guess today, what happens will happen. We need to take the responsibility.
“But if we win all of the games why will we need to do anything? But if we need something we need to act. But we need to act and stay calm.”
Tottenham Hotspurs face league leaders Liverpool next weekend in the Premier League after their Champions League home match against Red Star Belgrade on Tuesday.