My h1b expires in 5 months

My h1b visa expires in 5 months. Iam planning to bring my inlaws within 2 months. Whether any issue in visa interview as my i94 is valid for 5 months . I will file for extension but since my wife delivery nearing i need them immediately. Please guide

It is not impacted by your I94 expiration. Think about it - you get H1 at most for 3 years at any given point but parents can get B1/2 for 10 years. So they are not correlated.

You can submit a letter from employer saying that you are employed with them and extension will be filed before expiration date.