Interview Tips - Know your resume.
Find a quiet space, read your resume and cover letter. Then, read it again.
Stopping at each bullet point, think of questions that may be asked about that statement. It goes without saying that every one of those bullet points has to be truthful and factual, but you also must be able to provide a clear answer that relates to that statement in a pressure situation.
So there is significant value in spending time making sure you know your resume back to front and can comfortably answer questions about everything that is on that resume and in your cover letter as well.
Then go through it again, this time write down or type out the questions and your answers.
"Ugh, that's nuts it'll take so much time!!" Yep. Spend time now, feel more confident and comfortable in the interview. It's worth the time. Maybe you're a natural at winging it. Good for you, I'm jealous, most of us aren't.
Final recommendation - you're going to hate this (I know I do) - read those questions aloud, then use your phone to record a video of your response. Review it. Then delete it (because...how embarrassing!).
The questions you come up with may not be asked. Probably won't be. But just the act of doing this review and practice will give you more confidence walking into that interview. And if you are less stressed in the interview situation, that will also lead to you being able to provide better answers, more clearly.
Good Luck!