Is it possible to conceive after stopping the pill in January? (Used to take it for 5 years). I'm 27 years old.

Hello everyone, I'm new to the glow Community. I'm TTC my first baby. I just want to hear you out about this, to see what I will be dealing with. I'm 5 dpo, I feel cramping, intense back pain and I started to have a yellow discharge today with no pain or smell. I don't want to have my hope up...I'm looking for realistic answers and inputs. Thank you and best of luck to all of you out there that are TTC.