Need advice

Sylvia

So my little one is 7 months old. She was sleeping through the night until maybe a month ago. The problem isn’t putting her down. I put her awake and she falls asleep almost instantly. The problem I’m having is in the middle of the night. She wakes up looking for her binky and now I’ve become the binky finder. I’ve heard about putting a bunch of binkys in her mouth but she doesn’t even try! What should I do ?? Let her cry it out or ? I need some advice! 🤦🏻‍♀️