* It's a question about a hypothetical situation. The use of "what if" suggests that the speaker isn't certain whether the order has been shipped or not.
* The sentence is a bit wordy. The use of "has been shipped" makes the sentence a little more formal and cumbersome than necessary.
Here are some better ways to phrase it:
* "Has your order been shipped yet?" This is a more direct and concise way to ask the question.
* "I'm wondering if my order has shipped yet." This is a slightly more informal way to phrase the question.
* "Is my order already shipped?" This is a short and direct way to ask the question.
Ultimately, the best way to phrase the sentence depends on the context and the speaker's intended tone.