After you file

Please clarify the date above.   You said "April 18, 2019".  So are you asking about last year's 2018 return? 

Or was the date above a typo, and you're really asking about a recent 2019 return you filed??

 

And how did you file--did you efile the return, or did you print and mail it?   We can tell you how to check on it when it's clear which return you are referring to--a 2018 return or a current 2019 return.