i 485 pending i765 card recieved

[koolkid]

I came to the US on a F visa, before i overstayed i filed for change of status which is valid for duration of status. im here for almost 3 years now. My father is a US citizen, he filed for me when i was 20 years old and everything was accepted, i got my fingerprint appointed 4 days after i became 21 year old(30 days from which it was sent), i received my i 765 card 43 days after the fingerprint. My question is how long do i have to wait before i can get my i 485 appointed or something? its still in acceptance for little over 2 months now, i know its kinda early but i want to have a rough idea how long it will take, answers are greatly appreciated