Taking EBF 7 week old to the hospital

🐘🐘🐘 β€’ πŸ‘§πŸΌ born 1/19/16. πŸ‘ΌπŸΌ lost 9/15/17. πŸ‘ΌπŸΌ lost 11/26/17.
I might have to take my 7 week old to the ER with me. Any tips on avoiding her catch anything? Or should I leave her with her grandparents and have her eat liquid formula for a few hours? I don't have any prepumped milk but I could bring my hand pump with me to avoid engorgement. Idk what to do!!