Tatianne,
You are VERY fortunate to have found you’re AN at such a small size. This gives you many opportunities: Research, waiting on technology, seeking advice from friends/cyber family and specialists.
As for your symptoms, they will vary from person to person. Everyone’s is different…and if will affect them differently. You may be in that boat, or your tumor may be slightly different on it’s location on the hearing nerve than mine…causing different symptoms.  Again, you are very fortunate to have such time on your side. Many people are forced to make decisions very quickly…sometimes immediately after finding that they have an AN.ÂÂ
Try also to figure out if some of the symptoms are actually AN related. I once had a bad head ache for a few days and was ready to relate it to my AN and then realized I was actually dehydrated from activity outside. I know I am quick to relate just about anything to the AN and have to keep myself in check.
Gary