Here you are!
*Two weeks after you receive the NOA2 you can contact the NVC to see if they have received your approved I-129F. You can contact them at 603 334-0700. Their homepage is here. Welcome to the US Department of State! Things move much faster now

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Make sure to go to the top of the Visa Journey Site and use the "GUIDES" Tab for more information on what to expect and etc.
Good luck to you !!
Also - when you speak to them - ask them for the number they have assigned if they have already received your petition.