Go into your eforms login and open the saved version of your form. On the 'certify' tab, you should see both of the "Sign & Submit" and "Pay" buttons grayed out and at the bottom it should say something like "Your application has been SUBMITTED for processing.". Also, if you click the "View Form" button at the top while you are in your form, it will bring up a PDF version of the completed form that should have a big "SUBMITTED" watermark across the front.Question: I submitted on the 16th and got the the eforms.notification email but not the payment confirmation. Should I be worried, or does that come when it's approved?
And as Mreed911 points out, you cannot actually click the "Sign & Submit" button until you've paid, so it would seem that you've done it correctly. Perhaps the payment email went to your junk email or something?
Hope this helps.