don't panic!
:salam2: sister!
I understand what you mean: scared, not sure, really worried!
I am reverted too and my opinion is: get your parents involved in your "walk" to Islam! :blackhijab:
I have read they are anti-Islam...don't forget that lots of "anti-islam" people reverted then to Islam subhanAllah!
Ok, step by step inform them of basics of Islam. They have to see you HAPPY & CONFIDENT of your choice! Don't forget sister that you are doing nothing bad... You are accepting the most beautiful thing in the world: ISLAM!
When you tell them things about Islam do it always with a smile... don't be shy looking at the floor! :blackhijab:
I could write pages and pages... just let me know if u need further advice...PM me if you like
:salam2: