I scared my baby

Weve finally got our girl sleeping through the night.. she then got a cough that kept her awake a few nights and thats now gone so last night was her first night back to normal.. I was getting into bed and accidently dropped my phone onto our wooden floor - so very loud. Baby heard this from her room and I literally watched her jump on the monitor, she screamed and screamed and it just took AN HOUR AND A HALF to get her to stop crying, and then another 45 minutes to get her to fall back asleep 😫 I wanted to be asleep before midnight for once but again thats not going to happen! 😴😴😴