Everyone isn't perfect, a person may dress up for school when he/she found out later that it was Saturday!
so, how old are you right now? what piece are you playing?
You can learn it w/o a teacher. Just study all the details carefully, and beter still, trust in yourself and God. I'm still at grade 3 (I'M STILL ELEVEN YEARS OLD!) and my teacher left for Manila months ago. Now I don't have a teacher anymore, but still studying (I REACHED GRADE 3!) I call it 'self-study, self-play'. Good luck!
Yourself - Yes, God-no. God doesn't help moving your fingers, you all do it yourself.And, now, you can't do without a teacher. You need someone to stop you from developping bad habits, what easily happens at this age. (I'm 13 now, so I know it.)