How to implement pausing of WaitForSeconds based coroutine?

Greetings,

I am looking for a pausing solution. The issue is that my game has a double score power-up for 10 seconds: private bool isDoubleScoreActive; private int runningDoubleScoreCoroutinesCount;

 EventManager.TriggerEvent("DoubleScore"); // triggers the event
 
 private void OnDoubleScore(object sender, object parameters)
     {
         StartCoroutine(DoubleScore()); // starts the coroutine
     }
 
     private IEnumerator DoubleScore()
     {
         if (!isDoubleScoreActive)
         {
             doubleScoreIndicator.SetActive(true);
             isDoubleScoreActive = true; // any score added gets doubled
         }
         runningDoubleScoreCoroutinesCount += 1; // used to track if we have active coroutines so we can extend the length of the power-up
         yield return new WaitForSeconds(10); // the power-up lasts for 10 sec
         runningDoubleScoreCoroutinesCount -= 1; // the coroutine is done
         if (runningDoubleScoreCoroutinesCount == 0) // if this is the only coroutine, the power-up has ended
         {
             doubleScoreIndicator.SetActive(false);
             isDoubleScoreActive = false;
         }
     }

And this kind of pattern makes it impossible to pause the game, anyone has any idea how to solve this? The only idea I have is to make a function update time each frame and stop changing time when paused is set to true. Are there any better solutions?

Thanks for your time