I know the date I conceived...

Aggelgie • much luv🌻💕
I know the date I conceived.. so my question is how do I tell how far along I am? I tested the day my rag was supposed to come and it was positive. conception date was nov 10
my last pd started oct 11. 
how long after conception until you are preggies?  I go to dr. next week but I'd like to have accurate info for this app. 
thanks ladies😊😊