Hey, I am really lucky, in the same situation as u but went for my blood test yesterday and got a really nice doctor so I'm sticking with her.
I went off the pill at the end of last month and my period hasn't come back, well it's not supposed to yet but I don't think I've ovulated yet which I should have. So that is worrying me a bit. So yeah, the point of that was it may take a while so just remember that! Good luck with everything!