After you file

the reason I filed separately is because my husband is paying child support from his ex partner, and last year  it was out first time doing it together and  I didn’t received nothing even if it says that I was going to receive something especially since I have a child (not his). So I thought it will be ok for me to do it separately  so I can at least receive something back. 
this time when I tried to do it  separately I only erased his W2 form, but for some reason   It erased all his information  and I don’t remember clicking where it says that we live separately, I triple checked and it did not show me that part at all, and I also checked to click where it says filed separately, but  it never showed anything so I assumed everything was a go, until I downloaded the file and that’s where I saw the mistakes, I hope I don’t get in trouble or my husband,  but thank you for your response I appreciate it.