June 1st?? maybe pregnant!? have some questions!

Kat
Hi Everyone!
First timer for TTC.
Believe we were success this month... holding my breath till line gets darker.
This was from this AM, 12 dpo.
Got a clear blue digital test to try after I miss my period.
I am SOO beyond excited. Can't stop thinking about it. Hoping I don't get my hopes up and this is real. 
Would be due June 1 st based on day of ovulation. LMP puts me in end of May ( have 33 day cycles)
My questions are:
When to retest
When to see a doc
How do you find a great doc?
When are y'all telling parents, best friends, siblings?
Thank you <3