There would be no question in your mind that you were anointed by holy spirit, especially if you also received the miraculous gift of speaking in a foreign language.
لَوْ كُنْتَ أَحَدَ ٱلتَّلَامِيذِ ٱلَّذِينَ ٱسْتَقَرَّتْ عَلَى رُؤُوسِهِمْ أَلْسِنَةٌ كَأَنَّهَا مِنْ نَارٍ ،‏ لَٱنْطَبَعَتْ هٰذِهِ ٱلْحَادِثَةُ فِي ذَاكِرَتِكَ إِلَى ٱلْأَبَدِ .‏