Got 485 Approval electronic notice but still confused. experts h

I140 EB1b, submitted Dec, 2006, approved in June, 2007
485 (myself): submitted March, 2007, got approved notice (electronic) today;
My child: submitted 485 in May, also got approved today.

Question: my spouse submitted 485 in late July, still no receipt. will my spouse loose H4 status since my 485 is approved?
Thank you very much.
BTW, all petitions were in Nebrask.