Getting off birth control

Hey all! I am new to Glow. My hubby and I have finally decided that we are ready to start ttc! I have been on birth control for about 5 years and I just got off of it. I was supposed to start my new pack on Friday 12/27 but I didn't. So today is only my 3rd day off the pill. Glow predicts that we should try around the Jan 6th. I'm very excited but I'm worried that we are not going to get pregnant as soon as we would like. Have any of you gotten pregnant shortly after getting off the pill?