H1 is approved, H4/H4EAD in process, can we go together for staming

[ashes2010]

Hi experts, I have an approved H1B but my wife's H4 and H4 EAD is in process, when can we expect approval for H4 and H4EAD, we filed for H4-H4EAD on April 16 to vermont, can we go for stamping together, any issues since H4 and H4EAD still in process? Thanks