Welcome Lavozsa! Right now the elders believe you are part of the flock and are encouraging you. However, once they realize that your stand and beliefs are firm, they will quickly turn. Unfortunately, I found out the hard way that ALL my 'friendships' in the org are conditional. Once it is known that you celebrate birthdays - as Undercover pointed out - you will be rather quickly freed from this religion. It won't by by your choice. It would be a good idea to build up your friendships that you have outside of the hall because they tend to be more real (not in all cases) as they are not based on a forced friendship like in a religion. For the time being and until you do more research I would also recommend to keep the information to yourself. It helps to have a plan first. I wish I had done that when I first found things out.
I wish you all the best - glad you joined. There is a wealth of information on here and lots of support.
Hadit