Avoid clicking your own ads! There is thin line between accidental clicks and fraudulent clicks. Once you cross the WRONG line, you have had it and its bye bye to a life of luxury year after year.
You have done the big mistake. This is the fundamental rule of adsense. As u have done this for first time so there is a hope for not being banned your account. Please contact authority of adsense ASAP.
Nthng will happened to u buddy no problem google will deduct ur own click earning from ur adsense account