My wife has been on BC for 13 yrs? How long until she is safely able to conceive.

Ashley • My name is Ashley. My husband Stephon and me just found out we are having a baby and couldn't be more excited!
My wife has been taking BC since the age of 16 she is now 29. We are trying to have children and I was wondering if...
#1 since she has taken BC so long will it take longer to conceive? She stopped taking it prior to honeymoon a week ago? 
#2 should we wait to try and conceive? She has taken BC so long I don't want that to effect our prengnancy....:wait until it's totally out system?
Sorry i am a guy and this is probably a weird post but I need/want answers ladies!