CPU credits while t2 instance is performing some task

What should I do if I run out of CPU credits while my t2 instance is performing some important task? Will I be throttled?

If you run out of the CPU Credits, the performance of the instance returns to the baseline level, i.e 10% for t2.micro, 20% for t2.small and 40% for t2.medium. But this process will will be spanned over 15 minute interval such that there won’t be any sudden performance hit. AWS gradually comes to baseline level for smooth and better user experience.